Financing Comprehensive Immunization Services in Lao PDR: A Fiscal Space Analysis From a Public Policy Perspective.

INTRODUCTION: A comprehensive package of immunization services is an internal component of the Essential Health Service Package (ESP) implemented by Government of Lao People's Democratic Republic (Lao PDR). Thus, the cost of delivering the immunization program and its feasibility given the fiscal space emerges as an important policy question. The present analysis was undertaken to estimate the total cost of implementing the immunization program under ESP, determinants of total cost and the program's fiscal implications from the government's perspective. METHODOLOGY: We employed a normative costing approach for costing of immunization services under ESP. Standard treatment guidelines (STGs) from both within and outside Lao PDR were considered to identify the resource use for each vaccine delivery. Subsequently, cost per dose administered and fully immunized beneficiary were computed. We assessed the fiscal space for financing immunization services in Lao PDR by adapting the decomposition method given by Tandon et al. RESULTS: In 2019, the estimated total cost of financing immunization in Lao PDR was US$12 million, which will increase in 2025 by 1.75 times, to US$21 million. The per capita budget for immunization needs to increase from about US$2 to US$7. Introduction of newer vaccines in the immunization schedule accounts for the major share (60%) of the increased cost for financing immunization. In view of current fiscal space, the government immunization expenditure (GIE) allocations will be adequate only in a scenario where no new vaccine is introduced under ESP in future years. CONCLUSION: The current fiscal space would fall short of meeting the aspirational goals of ESP-Immunization for the introduction of newer vaccines in Lao PDR. The present analysis of the fiscal space provides important evidence to support a greater role for the Global Alliance for Vaccine Initiative (GAVI) to continue to finance immunization in Lao PDR. A publicly financed immunization model in Lao PDR would require significant strategic amendments with low short-term viability.

Targeted faith-based and faith-placed interventions for noncommunicable disease prevention and control in low- and middle-income countries: a systematic review protocol.

BACKGROUND: Low- and middle-income countries (LMICs) bear a disproportionately high burden of noncommunicable diseases (NCDs) with severe socioeconomic consequences. Targeted interventions that are faith-based or take place in faith-based settings are historically viable for health promotion and disease prevention programmes. However, evidence of their effectiveness often comes from high-income countries. This paper outlines the protocol for the systematic review of faith-based and faith-placed interventions for NCDs in low- and middle-income countries. OBJECTIVE: To determine the effectiveness of faith-based and faith-placed interventions or interventions within faith-based settings targeted at NCDs and/or their risk factors in LMICs. METHODS: We will conduct a systematic search of PubMed, Embase, Scopus, WHO Library, and grey literature to locate published and unpublished studies. We will consider quantitative studies that report on interventions (a) with faith-based components or that take place in faith-based settings (b) for the prevention and control of one or more of the top ten NCDs listed in the Global Burden of Disease or their known risk factors (c) occurring among adults aged 18 and above (d) that take place in one or more LMICs. We will screen the titles, abstracts, and full text of articles for eligibility. Included articles will be critically appraised for quality and the inclusion of faith-based components by at least two independent reviewers. Data extraction will be performed for study characteristics and findings. A meta-analysis will be used to synthesize the results; if impossible, a narrative synthesis will be performed. DISCUSSION: This review will attempt to synthesize up-to-date evidence to guide effective decision-making, allocation of health resources, and the design of future trials to test the efficacy of NCD interventions in faith-based settings. The study will increase the understanding of the existing evidence, highlight the need for additional evidence, and guide possible directions for future collaborations between public health professionals and faith-based health service providers. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42020186299.

Costing of Essential Health Service Packages: A Systematic Review of Methods From Developing Economies.

OBJECTIVES: Although an increasing number of countries are adopting essential health service packages (EHSPs) and undertaking their cost assessment, standardization of the costing methods and their reporting are imperative to instill confidence in the use of findings of EHSPs as evidence for decision making and resource allocation. This review was conducted to synthesize the EHSP costing reports, focusing on the key costing methods and their reporting standards. METHODS: A systematic review of English language literature (peer-reviewed as well as gray) was conducted. PubMed, Embase, Scopus, NHS Economic Evaluation Database, Google Scholar, and websites of key institutions were reviewed (2000-2020). Publication characteristics, costing methods, valuation sources, quality, transparency, and reporting standards were assessed and synthesized. RESULTS: A total of 29 studies from 19 countries were included. Most studies were government reports (69%) and reported the use of "bottom-up" approach (76%), OneHealth tool (38%), had international funding (79%), and reported both normative and empirical cost estimates (41%). Six studies (21%) scored "excellent" in conduct and reporting. Stand-alone costing of EHSP had higher mean quality score (80). The projected increase in government budget to implement EHSP ranged from 17% to 117%. Limited availability of reliable data on resources, prices, and coverage of interventions were identified as major limitations for costing of EHSPs. CONCLUSIONS: Substantial differences in the costing methods and reporting standards of EHSPs made comparisons across countries difficult. Existing costing guidelines and checklists should be adapted for EHSPs with more specific methodological guidance to allow harmonization of methods and reporting.

Population-based comparison of chronic kidney disease prevalence and risk factors among adults living in the Punjab, Northern India and the USA (2013-2015).

OBJECTIVES: India is witnessing a disturbing growth in non-communicable diseases (NCDs), including chronic kidney disease (CKD). Recently, a WHO STEPS survey was conducted in the state of Punjab, India to collect data from the adult population on NCD risk factors. We sought to compare the prevalence of CKD and its risk factors between this large state in northern India and the USA. SETTING: Samples were drawn from both locations, Punjab, India and the USA, using multistage stratified sampling designs to collect data representative of the general population. PARTICIPANTS: Data from 2002 participants in the Punjab survey (2014-2015) and 5057 in the USA (National Health and Nutrition Examination Survey (NHANES; 2013-2014), between the ages of 18-69 years were examined. PRIMARY AND SECONDARY OUTCOME MEASURES: Modified Poisson regression was employed to compare prevalence between the two samples for markers of CKD and its risk factors. All analyses used sampling weights. RESULTS: The average age in the Punjab sample was significantly lower than the USA (38.3 vs 42.5 years, p<0.0001). While smoking and obesity were higher in the USA, hypertension was much more common in Punjab (48.2% vs 33.4%, p<0.0001). Significant differences were seen in the prevalence of CKD, with lower prevalence of eGFR <60 mL/min/1.73 m2 (2.0% vs 3.8%, p<0.0001), but markedly higher prevalence of albuminuria (46.7% vs 8.9%, p<0.0001) in Punjab. These differences could not be explained by traditional risk factors such as diabetes and hypertension. CONCLUSIONS: We report a strikingly high prevalence of albuminuria in Punjab, India, compared with the USA. This requires further study and may have enormous public health implications for future burden of progressive CKD, end-stage kidney disease, morbidity, mortality and specifically for elevated risk or presence of cardiovascular disease in the northern state of Punjab, India.Funding came from the National Health Mission, Punjab, India, JST and the Centers for Disease Control and Prevention, Atlanta, Georgia, USA.

Protocol for a systematic review of reviews evaluating effectiveness of mass media interventions for prevention and control of non-communicable diseases.

INTRODUCTION: Timely interventions are required in order to change unhealthy lifestyles because if continued for a prolonged period of time, these become risk factors for non-communicable diseases (NCDs). Education through mass media is an important factor in bringing out the behavioural change which may get missed in community-based interventions due to their limited reach. Many countries engage in mass media interventions, however, the nature of interventions and their effectiveness differs. We, therefore, describe the protocol of a systematic review to evaluate the effectiveness of the mass media interventions to reduce the risk of NCDs in the general population and compare the differences in effectiveness estimates across low/middle-income countries and developed countries. METHODS AND ANALYSIS: We will search The Cochrane Library, Database of Abstracts of Reviews of Effectiveness, PubMed, Excerpta Medica Database limited to publications since 2000 to October 2019. Specific terms for the search strategy will be piloted as database-controlled vocabulary in the databases searched. The searches will include variations of the following terms: mass media, mass communication, campaign, publicity and terms for types of media, that is, print media, mobile, digital media, social media and broadcast. Study designs to be included will be systematic reviews followed by grey literature and other good quality reviews identified. The primary outcome of effectiveness will be the percentage change in population having different behavioural risk factors. In addition, mean overall change in levels of several physical or biochemical parameters will be studied as secondary outcomes. ETHICS AND DISSEMINATION: The review is being done under the doctoral research which has been approved by the Institute Ethics Committee of the Post Graduate Institute of Medical Education and Research Dissemination will be done by submitting scientific articles to academic peer-reviewed journals. We will present the results at relevant conferences and meetings. PROSPERO REGISTRATION NUMBER: CRD42016048013.

Non-communicable diseases risk factors and their determinants: A cross-sectional state-wide STEPS survey, Haryana, North India.

BACKGROUND: Recent studies have documented high variation in epidemiologic transition levels among Indian states with noncommunicable disease epidemic rising swiftly. However, the estimates suffer from non-availability of reliable data for NCDs from sub populations. In order to fill the knowledge gap, the distribution and determinants of NCD risk factors were studied along with awareness, treatment and control of NCDs among the adult population in Haryana, India. METHODS: NCD risk factors survey was conducted among 5078 residents, aged 18-69 years during 2016-17. Behavioural risk factors were assessed using STEPS instrument, administered through an android software (mSTEPS). This was followed by physical measurements using standard protocols. Finally, biological risk factors were determined through the analysis of serum and urine samples. RESULTS: Males were found to be consuming tobacco and alcohol at higher rates of 38.9% (95% CI: 35.3-42.4) and 18.8% (95% CI: 15.8-21.8). One- tenth (11%) (95% CI: 8.6-13.4) of the respondents did not meet the specified WHO recommendations for physical activity for health. Around 35.2% (95%CI: 32.6-37.7) were overweight or obese. Hypertension and diabetes were prevalent at 26.2% (95% CI: 24.6-27.8) and 15.5% (95% CI: 11.0-20.0). 91.3% (95% CI: 89.3-93.3) of the population had higher salt intake than recommended 5gms per day. CONCLUSION: The documentation of strikingly high and uniform distribution of different NCDs and their risk factors in state warrants urgent need for evidence based interventions and advocacy of policy measures.

Structural equation modeling to identify the risk factors of diabetes in the adult population of North India.

BACKGROUND: A non-communicable disease risk factor survey (based on World Health Organization STEP approach to Surveillance, i.e., WHO-STEPS) was done in the state of Punjab, India in a multistage stratified sample of 5127 individuals. The study subjects were administered the WHO STEPS questionnaire and also underwent anthropometric and biochemical measurements. This study aimed at exploring the risk factors of diabetes using a Structural Equation Modeling (SEM) approach in the North Indian state of Punjab. RESULTS: Overall prevalence of diabetes mellitus among the study participants was found out to be 8.3% (95% CI 7.3-9.4%). The final SEM had excellent fit considering the model parameters. The following risk factors deemed to have a direct statistically significant effect on blood sugar status: family history of diabetes (4.5), urban residence (3.1), triglycerides (0.46), increasing waist circumference (0.18), systolic blood pressure (0.11), and increasing age (0.05). There are specific indirect effects of alcohol use (1.43, p = 0.001), family h/o diabetes (0.844, p = 0.001), age (0.156, p < 0.001), waist circumference (0.028, p = < 0.001) and weekly fruit intake (- 0.009, p = 0.034) on fasting blood glucose. Indirect effects of waist circumference, alcohol intake and age on blood sugar levels are mediated by raised blood pressure. Waist circumference mediates the indirect effects of age, family h/o of diabetes, alcohol intake and weekly fruit intake on blood sugar levels. Triglycerides also mediated the indirect effects between age and diabetes. CONCLUSIONS: Family history of diabetes, urban residence, alcohol use, increasing age, and waist circumference are the key variables affecting diabetes status in the Indian population. The results of this study further strengthens the evidence that lifestyle changes in the form of physical activity and healthy diet are required to prevent and control diabetes. Those with family h/o diabetes constitute a high risk group and should be targeted with regular screening and lifestyle intervention package.

Effectiveness of targeting the health promotion settings for non-communicable disease control in low/middle-income countries: systematic review protocol.

INTRODUCTION: Settings-based approaches to health promotion, involving holistic and multidisciplinary methods, which integrate action across risk factors are important. Major advantage of focusing on these settings is the continuous and intensive contact with the participant. Despite the apparent advantages of addressing non-communicable diseases (NCDs) using targeted interventions for several developed country settings, a relative lack of evidence of effectiveness of such interventions in low/middle-income countries has led to poor allocation of resources towards these interventions. The focus is therefore on the settings rather than any one condition, and we therefore expect the findings to generalise to NCD prevention and control efforts. We intend to estimate the effectiveness of targeted interventions in low/middle-income countries. METHODS AND ANALYSIS: We will search PubMed, Excerpta Medica Database, OVID, WHO Library and The Cochrane Library from the year 2000 to March 2018 without language restrictions. Study designs to be included will be randomised controlled trials. The primary outcome of effectiveness will be the percentage change in population having different behavioural risk factors. Subgroup analyses will be performed, and sensitivity analyses will be conducted to assess the robustness of the findings. ETHICS AND DISSEMINATION: No ethical issues are foreseen. The Institute Ethics Committee of the Post Graduate Institute of Medical Education and Research approved the doctoral research protocol under which this review is being done. Dissemination will be done by submitting scientific articles to academic peer-reviewed journals. We will present the results at relevant conferences and meetings. STUDY DESIGN: Systematic review. PROSPERO REGISTRATION NUMBER: CRD42016042647; Pre-results.

Alarmingly high prevalence of hypertension and pre-hypertension in North India-results from a large cross-sectional STEPS survey.

OBJECTIVES: The study was primarily aimed at estimating the prevalence of hypertension and pre-hypertension and the risk factors of hypertension in the North Indian state of Punjab. It also aimed at assessing the magnitude of undiagnosed cases of hypertension in the community and ascertaining the blood pressure control status of those on treatment. METHODS: A non-communicable disease risk factor survey (based on WHO-STEPS approach) was done in the state of Punjab, India in a multistage stratified sample of 5127 individuals. The study subjects were administered the WHO STEPS-questionnaire and also underwent anthropometric and blood pressure measurements. RESULTS: Overall prevalence of HTN among the study participants was found out to be 40.1% (95% CI: 38.8-41.5%) whereas prevalence of pre-hypertension, isolated diastolic and isolated systolic hypertension were 40.8% (39.5-42.2%), 9.2% (8.4-10.0%) and 6.5% (5.9-7.2%) respectively. Age group (45-69 years), male gender, social group, marital status, alcohol use, obesity and salt intake (> = 5 gms/day) were the risk factors significantly associated with HTN. Among all persons with HTN, only 30.1% were known case of HTN or on treatment, among whom nearly 61% had controlled blood pressure. Patients with uncontrolled BP were more frequently male, obese patients, with sedentary lifestyle and patients with diabetes. CONCLUSIONS: The study reported alarmingly high prevalence of hypertension, especially of undiagnosed or untreated cases amongst the adult population, a significant proportion of whom have uncontrolled blood pressure levels. This indicates the need for systematic screening and awareness program to identify the undiagnosed cases in the community and offer early treatment and regular follow up.

Community health workers for non-communicable diseases prevention and control in developing countries: Evidence and implications.

BACKGROUND: National programs for non-communicable diseases (NCD) prevention and control in different low middle income countries have a strong community component. A community health worker (CHW) delivers NCD preventive services using informational as well as behavioural approaches. Community education and interpersonal communication on lifestyle modifications is imparted with focus on primordial prevention of NCDs and screening is conducted as part of early diagnosis and management. However, the effectiveness of health promotion and screening interventions delivered through community health workers needs to be established. OBJECTIVE: This review synthesised evidence on effectiveness of CHW delivered NCD primary prevention interventions in low and middle-income countries (LMICs). METHODS: A systematic review of trials that utilised community health workers for primary prevention/ early detection strategy in the management of NCDs (Diabetes, cardiovascular diseases (CVD), cancers, stroke, Chronic Obstructive Pulmonary Diseases (COPD)) in LMICs was conducted. Digital databases like PubMed, EMBASE, OVID, Cochrane library, dissertation abstracts, clinical trials registry web sites of different LMIC were searched for such publications between years 2000 and 2015. We focussed on community based randomised controlled trial and cluster randomised trials without any publication language limitation. The primary outcome of review was percentage change in population with different behavioural risk factors. Additionally, mean overall changes in levels of several physical or biochemical parameters were studied as secondary outcomes. Subgroup analyses was performed by the age and sex of participants, and sensitivity analyses was conducted to assess the robustness of the findings. RESULTS: Sixteen trials meeting the inclusion criteria were included in the review. Duration, study populations and content of interventions varied across trials. The duration of the studies ranged from mean follow up of 4 months for some risk factors to 19 months, and primary responsibilities of health workers included health promotion, treatment adherence and follow ups. Only a single trial reported all-cause mortality. The pooled effect computed indicated an increase in tobacco cessation (RR: 2.0, 95%CI: 1.11, 3.58, moderate-quality evidence) and a decrease in systolic blood pressure ((MD: -4.80, 95% CI: -8.12, -1.49, I2 = 93%, very low-quality evidence), diastolic blood pressure ((MD: -2.88, 95% CI: -5.65, -0.10, I2 = 96%, very low-quality evidence)) and blood sugar levels (glycated haemoglobin MD: -0.83%, 95%CI: -1.25,-0.41). None of the included trials reported on adverse events. CONCLUSIONS: Evidence on the implementation of primary prevention strategies using community health workers is still developing. Existing evidence suggests that, compared with standard care, using CHWs in health programmes have the potential to be effective in LMICs, particularly for tobacco cessation, blood pressure and diabetes control.

Cost analysis of a simulation-based training for health workforce in India.

BACKGROUND: Training of health-care workforce including doctors, staff nurses, and Auxiliary Nurse Midwives using simulation techniques for skill enhancement have been used in a variety of clinical settings to improve the quality of training. India adopted the skills laboratories model for capacity building of health workers in maternal and child health in Bihar state. OBJECTIVE: Current economic evaluation was performed with the objective of assessing the financial and economic cost of implementing skills laboratories. METHODS: Data on all resources spent for the development of skill laboratory and implementing training during financial year 2011 were collected from Patna district in Bihar state. We used standard methods to estimate the full financial and economic costs of implementing the skills laboratories from a health system perspective. RESULTS: Overall cost of implementing 20 permanent and 10 mobile skills laboratory training in Bihar was Indian Rupee (INR) 8849895 from a financial perspective. The cost was nearly two times higher when using an economic perspective to account for opportunity cost of all resources used. The unit cost of training a participant using permanent and mobile laboratory was INR 6856 and INR 7474, respectively assuming an annual volume of 90 training. The optimum number of training which should be operated annually in a skills laboratory to make it most efficient is about 70-80 training per annum. CONCLUSIONS: Economic implications of skills laboratory organization should be borne while planning scale up in Bihar and other states. Further research on the effectiveness of two models of skill laboratory, that is, permanent and mobile and their cost is recommended.

Prevalence and determinants of comorbid diabetes and hypertension: Evidence from non communicable disease risk factor STEPS survey, India.

PROBLEM STATEMENT: Comorbidity of non-communicable diseases carries a significant risk of cardiovascular events and mortality. With the rising burden of diabetes, hypertension and other risk factors, and ageing population in India, this is likely to pose a major threat to the health system. It is therefore essential to understand this high risk group. This article reports prevalence of comorbid diabetes and hypertension and its associated risk factors in the North Indian state of Punjab. METHODS: A household NCD STEPS survey was done in Punjab, India in a multistage stratified sample of 5127 individuals. All the subjects were administered the WHO STEPS questionnaire, anthropometric and blood pressure measurements. Every alternate respondent in the sample (n=2499) were assayed for blood glucose and lipid parameters. RESULTS: The prevalence of comorbid DM and HTN was 4.5% in the general adult population. DM, HTN and dyslipidemia co-existed in 1.8% of the population. Obesity and dyslipidemia are the most common comorbidities among persons with DM and HTN alone and comorbid DM and HTN. Factors strongly associated with comorbid DM and HTN include elderly age group, dyslipidemia, obesity and family history of DM. CONCLUSIONS: The study reported high burden of comorbid diabetes and hypertension among the elderly, strongly associated with obesity and dyslipidemia. This emphasizes the role of nonpharmacological intervention such as weight reduction, physical activity, and dietary modification.

Prevalence and risk factors of diabetes in a large community-based study in North India: results from a STEPS survey in Punjab, India.

AIMS: India is the diabetes capital with home to 69.1 million people with DM, the second highest number of cases after China. Recent epidemiological evidence indicates a rising DM epidemic across all classes, both affluent and the poor in India. This article reports on the prevalence of diabetes and pre-diabetes in the North Indian state of Punjab as part of a large household NCD Risk Factor Survey. METHODS: A household NCD STEPS survey was done in the state of Punjab, India in a multistage stratified sample of 5127 individuals. All the subjects were administered the WHO STEPS questionnaire, anthropometric and blood pressure measurements. Every alternate respondent in the sample (n = 2499) was assayed for blood parameters. RESULTS: Overall prevalence of DM among the study participants was found out to be 8.3% (95% CI 7.3-9.4%) whereas prevalence of prediabetes was 6.3% (5.4-7.3%). Age group (45-69 years), marital status, hypertension, obesity and family history of DM were found to be the risk factors significantly associated with DM. Out of all persons with DM, only 18% were known case of DM or on treatment, among whom only about one-third had controlled blood glucose status. CONCLUSIONS: The study reported high prevalence of diabetes, especially of undiagnosed cases amongst the adult population, most of whom have uncontrolled blood sugar levels. This indicates the need for systematic screening and awareness program to identify the undiagnosed cases in the community and offer early treatment and regular follow up.

Burden and risk factors of dyslipidemia-results from a STEPS survey in Punjab India.

AIMS: Raised blood cholesterol is an important risk factor for heart disease and stroke. Globally, one third of ischaemic heart disease is attributable to high cholesterol. This article reports prevalence of dyslipidemia in the North Indian state of Punjab as part of a large household Non Communicable Disease (NCD) Risk Factor Survey. MATERIALS AND METHODS: A household NCD STEPS survey was done in the state of Punjab, India in a multistage stratified sample of 5127 individuals. All the subjects were administered the WHO STEPS questionnaire, anthropometric and blood pressure measurements. Every alternate respondent in the sample (n=2499) were assayed for lipid parameters. RESULTS: Over one fourth (27%) of the general adult population covered in this survey have either raised cholesterol or triglyceride levels. Hypercholesterolemia was found in 9.8% and hypertriglyceridemia in 21.6% of the population with no urban rural difference in both the sexes. Presence of more than 2 morbidities, diabetes and hypertension were significantly associated with all types of dyslipidemia. CONCLUSIONS: The study reported high prevalence of dyslipidemia, calling for an urgent attention.

Cost of delivering secondary-level health care services through public sector district hospitals in India.

BACKGROUND & OBJECTIVES: Despite an impetus for strengthening public sector district hospitals for provision of secondary health care in India, there is lack of robust evidence on cost of services provided through these district hospitals. In this study, an attempt was made to determine the unit cost of an outpatient visit consultation, inpatient bed-day of hospitalization, surgical procedure and overall per-capita cost of providing secondary care through district hospitals. METHODS: Economic costing of five randomly selected district hospitals in two north Indian States - Haryana and Punjab, was undertaken. Cost analysis was done using a health system perspective and employing bottom-up costing methodology. Quantity of all resources - capital or recurrent, used for delivering services was measured and valued. Median unit costs were estimated along with their 95 per cent confidence intervals. Sensitivity analysis was undertaken to assess the effect of uncertainties in prices and other assumptions; and to generalize the findings for Indian set-up. RESULTS: The overall annual cost of delivering secondary-level health care services through a public sector district hospital in north India was ' 11,44,13,282 [US Dollars (USD) 2,103,185]. Human resources accounted for 53 per cent of the overall cost. The unit cost of an inpatient bed-day, surgical procedure and outpatient consultation was ' 844 (USD 15.5), ' 3481 (USD 64) and ' 170 (USD 3.1), respectively. With the current set of resource allocation, per-capita cost of providing health care through district hospitals in north India was ' 139 (USD 2.5). INTERPRETATION & CONCLUSIONS: The estimates obtained in our study can be used for Fiscal planning of scaling up secondary-level health services. Further, these may be particularly useful for future research such as benefit-incidence analysis, cost-effectiveness analysis and national health accounts including disease-specific accounts in India.

Urban rural differences in diet, physical activity and obesity in India: are we witnessing the great Indian equalisation? Results from a cross-sectional STEPS survey.

BACKGROUND: The rising morbidity and mortality due to non-communicable diseases can be partly attributed to the urbanized lifestyle leading to unhealthy dietary practices and increasing physical levels of inactivity. The demographic and nutrition transition in India has also contributed to the emerging epidemic of non-communicable diseases in this country. In this context, there is limited information in India on dietary patterns, levels of physical activity and obesity. The aim of the present study was thus to assess the urban rural differences in dietary habits, physical activity and obesity in India. METHODS: A household survey was done in the state of Punjab, India in a multistage stratified sample of 5127 individuals using the WHO STEPS questionnaire. RESULTS: No rural urban difference was found in dietary practices and prevalence of overweight and obesity except the fact that a significantly higher proportion of respondents belonging to rural area (15.6 %) always/often add salt before/when eating as compared to urban area (9.1 %). Overall 95.8 % (94.6-97.0) of participants took less than 5 servings of fruits and/or vegetables on average per day. No significant urban rural difference was noted in both sexes in all three domains of physical activity such as work, transport and recreation. However, rural females (19.1 %) were found to be engaged in vigorous activity more than the urban females (6.3 %). Males reported high levels of physical activity in both the settings. Absence of recreational activity was reported by more than 95 % of the subjects. Higher prevalence of obesity (asian cut offs used) was seen among urban females (34.3 %) as compared to their rural counterparts (23.2 %). Abdominal obesity was found to be significantly higher among females in both the settings compared to males (p < 0.001). CONCLUSIONS: Poor dietary practices and physical inactivity seems to fuel the non-communicable disease epidemic in India. Non communicable disease control strategy need to address these issues with a gender equity lens. Rapid urbanization of rural India might be responsible for the absence of a significant urban rural difference.

Profile of Risk Factors for Non-Communicable Diseases in Punjab, Northern India: Results of a State-Wide STEPS Survey.

BACKGROUND: Efforts to assess the burden of non-communicable diseases risk factors has improved in low and middle-income countries after political declaration of UN High Level Meeting on NCDs. However, lack of reliable estimates of risk factors distribution are leading to delay in implementation of evidence based interventions in states of India. METHODS: A STEPS Survey, comprising all the three steps for assessment of risk factors of NCDs, was conducted in Punjab state during 2014-15. A statewide multistage sample of 5,127 residents, aged 18-69 years, was taken. STEPS questionnaire version 3.1 was used to collect information on behavioral risk factors, followed by physical measurements and blood and urine sampling for biochemical profile. RESULTS: Tobacco and alcohol consumption were observed in 11.3% (20% men and 0.9% women) and 15% (27% men and 0.3% women) of the population, respectively. Low levels of physical activity were recorded among 31% (95% CI: 26.7-35.5) of the participants. The prevalence of overweight and obesity was 28.6% (95% CI: 26.3-30.9) and 12.8% (95% CI: 11.2-14.4) respectively. Central obesity was higher among women (69.3%, 95% CI: 66.5-72.0) than men (49.5%, 95% CI: 45.3-53.7). Prevalence of hypertension in population was 40.1% (95% CI: 37.3-43.0). The mean sodium intake in grams per day for the population was 7.4 gms (95% CI: 7.2-7.7). The prevalence of diabetes (hyperglycemia), hypertriglyceridemia and hypercholesterolemia was 14.3% (95% CI: 11.7-16.8), 21.6% (95% CI: 18.5-25.1) and 16.1% (95% CI: 13.1-19.2), respectively. In addition, 7% of the population aged 40-69 years had a cardiovascular risk of ≥ 30% over a period of next 10 years. CONCLUSION: We report high prevalence of risk factors of chronic non-communicable diseases among adults in Punjab. There is an urgent need to implement population, individual and programme wide prevention and control interventions to lower the serious consequences of NCDs.

Costing of a State-Wide Population Based Cancer Awareness and Early Detection Campaign in a 2.67 Million Population of Punjab State in Northern India.

BACKGROUND: Punjab state is particularly reporting a rising burden of cancer. A 'door to door cancer awareness and early detection campaign' was therefore launched in the Punjab covering about 2.67 million population, wherein after initial training accredited social health activists (ASHAs) and other health staff conducted a survey for early detection of cancer cases based on a twelve point clinical algorithm. OBJECTIVE: To ascertain unit cost for undertaking a population-based cancer awareness and early detection campaign. MATERIALS AND METHODS: Data were collected using bottom-up costing methods. Full economic costs of implementing the campaign from the health system perspective were calculated. Options to meet the likely demand for project activities were further evaluated to examine their worth from the point of view of long-term sustainability. RESULTS: The campaign covered 97% of the state population. A total of 24,659 cases were suspected to have cancer and were referred to health facilities. At the state level, incidence and prevalence of cancer were found to be 90 and 216 per 100,000, respectively. Full economic cost of implementing the campaign in pilot district was USD 117,524. However, the financial cost was approximately USD 6,301. Start-up phase of campaign was more resource intensive (63% of total) than the implementation phase. The economic cost per person contacted and suspected by clinical algorithm was found to be USD 0.20 and USD 40 respectively. Cost per confirmed case under the campaign was 7,043 USD. CONCLUSIONS: The campaign was able to screen a reasonably large population. High to high economic cost points towards the fact that the opportunity cost of campaign put a significant burden on health system and other programs. However, generating awareness and early detection strategy adopted in this campaign seems promising in light of fact that organized screening is not in place in India and in many developing countries.

Impact of referral transport system on institutional deliveries in Haryana, India.

BACKGROUND & OBJECTIVES: Creation of a strong referral transport network across the country is necessary for improving physical access to public sector health facilities. In this study we evaluated the referral transport services in Haryana, i.e. Haryana Swasthya Vaahan Sewa (HSVS), now known as National Ambulance Service (NAS), to assess the extent and pattern of utilization, and to ascertain its effect on public sector institutional deliveries. METHODS: Secondary data on 116,562 patients transported during April to July 2011 in Haryana state were analysed to assess extent and pattern of NAS utilization. Exit interviews were conducted with 270 consecutively selected users and non- users of referral services respectively in Ambala (High NAS utilization), Hisar (medium utilization) and Narnaul (low utilization) districts. Month-wise data on institutional deliveries in public facilities during 2005-2012 were collected in these three districts, and analysed using interrupted time series analysis to assess the impact of NAS on institutional deliveries. RESULTS: Female gender (OR=77.7), rural place of residence (OR=5.96) and poor socio-economic status (poorest wealth quintile OR=2.64) were significantly associated with NAS ambulance service usage. Institutional deliveries in Haryana rose significantly after the introduction of NAS service in Ambala (OR=137.4, 95% CI=22.4-252.4) and Hisar (OR=215, 95% CI=88.5-341.3) districts. No significant increase was observed in Narnaul (OR=4.5, 95% CI=-137.4 to 146.4) district. INTERPRETATION & CONCLUSIONS: The findings of the present study showed a positive effect of referral transport service on increasing institutional deliveries. However, this needs to be backed up with adequate supply of basic and emergency obstetric care at hospitals and health centres.

Economic analysis of delivering primary health care services through community health workers in 3 North Indian states.

BACKGROUND: We assessed overall annual and unit cost of delivering package of services and specific services at sub-centre level by CHWs and cost effectiveness of Government of India's policy of introducing a second auxiliary nurse midwife (ANM) at the sub-centre compared to scenario of single ANM sub-centre. METHODS: We undertook an economic costing of health services delivered by CHWs, from a health system perspective. Bottom-up costing method was used to collect data on resources spent in 50 randomly selected sub-centres selected from 4 districts. Mean unit cost along with its 95% confidence intervals were estimated using bootstrap method. Multiple linear regression model was used to standardize cost and assess its determinants. RESULTS: Annually it costs INR 1.03 million (USD 19,381), or INR 187 (USD 3.5) per capita per year, to provide a package of preventive, curative and promotive services through community health workers. Unit costs for antenatal care, postnatal care, DOTS treatment and immunization were INR 525 (USD 10) per full ANC care, INR 767 (USD 14) per PNC case registered, INR 974 (USD 18) per DOTS treatment completed and INR 97 (USD 1.8) per child immunized in routine immunization respectively. A 10% increase in human resource costs results in 6% rise in per capita cost. Similarly, 10% increment in the ANC case registered per provider through-put results in a decline in unit cost ranging from 2% in the event of current capacity utilization to 3% reduction in case of full capacity utilization. Incremental cost of introducing 2nd ANM at sub-centre level per unit percent increase ANC coverage was INR 23,058 (USD 432). CONCLUSION: Our estimates would be useful in undertaking full economic evaluations or equity analysis of CHW programs. Government of India's policy of hiring 2nd ANM at sub-centre level is very cost effective from Indian health system perspective.