Prevalence of adolescent mental disorders in Kenya, Indonesia, and Viet Nam measured by the National Adolescent Mental Health Surveys (NAMHS): a multi-national cross-sectional study.

BACKGROUND: Mental disorders are the leading global cause of health burden among adolescents. However, prevalence data for mental disorders among adolescents in low-income and middle-income countries are scarce with often limited generalisability. This study aimed to generate nationally representative prevalence estimates for mental disorders in adolescents in Kenya, Indonesia, and Viet Nam. METHODS: As part of the National Adolescent Mental Health Surveys (NAMHS), a multinational cross-sectional study, nationally representative household surveys were conducted in Kenya, Indonesia, and Viet Nam between March and December, 2021. Adolescents aged 10-17 years and their primary caregiver were interviewed from households selected randomly according to sampling frames specifically designed to elicit nationally representative results. Six mental disorders (social phobia, generalised anxiety disorder, major depressive disorder, post-traumatic stress disorder, conduct disorder, and attention-deficit hyperactivity disorder) were assessed with the Diagnostic Interview Schedule for Children, Version 5. Suicidal behaviours and self-harm in the past 12 months were also assessed. Prevalence in the past 12 months and past 4 weeks was calculated for each mental disorder and collectively for any mental disorder (ie, of the six mental disorders assessed). Prevalence of suicidal behaviours (ie, ideation, planning, and attempt) and self-harm in the past 12 months was calculated, along with adjusted odds ratios (aORs) to show the association with prevalence of any mental disorder in the past 12 months. Inverse probability weighting was applied to generate national estimates with corresponding 95% CIs. FINDINGS: Final samples consisted of 5155 households (ie, adolescent and primary caregiver pairs) from Kenya, 5664 households from Indonesia, and 5996 households from Viet Nam. In Kenya, 2416 (46·9%) adolescents were male and 2739 (53·1%) were female; in Indonesia, 2803 (49·5%) adolescents were male and 2861 (50·5%) were female; and in Viet Nam, 3151 (52·5%) were male and 2845 (47·4%) were female. Prevalence of any mental disorder in the past 12 months was 12·1% (95% CI 10·9-13·5) in Kenya, 5·5% (4·3-6·9) in Indonesia, and 3·3% (2·7-4·1) in Viet Nam. Prevalence in the past 4 weeks was 9·4% (8·3-10·6) in Kenya, 4·4% (3·4-5·6) in Indonesia, and 2·7% (2·2-3·3) in Viet Nam. The prevalence of suicidal behaviours in the past 12 months was low in all three countries, with suicide ideation ranging from 1·4% in Indonesia (1·0-2·0) and Viet Nam (1·0-1·9) to 4·6% (3·9-5·3) in Kenya, suicide planning ranging from 0·4% in Indonesia (0·3-0·8) and Viet Nam (0·2-0·6) to 2·4% (1·9-2·9) in Kenya, and suicide attempts ranging from 0·2% in Indonesia (0·1-0·4) and Viet Nam (0·1-0·3) to 1·0% (0·7-1·4) in Kenya. The prevalence of self-harm in the past 12 months was also low in all three countries, ranging from 0·9% (0·6-1·3) in Indonesia to 1·2% (0·9-1·7) in Kenya. However, the prevalence of suicidal behaviours and self-harm in the past 12 months was significantly higher among those with any mental disorder in the past 12 months than those without (eg, aORs for suicidal ideation ranged from 7·1 [3·1-15·9] in Indonesia to 14·7 [7·5-28·6] in Viet Nam). INTERPRETATION: NAMHS provides the first national adolescent mental disorders prevalence estimates for Kenya, Indonesia, and Viet Nam. These data can inform mental health and broader health policies in low-income and middle-income countries. FUNDING: The University of Queensland in America (TUQIA) through support from Pivotal Ventures, a Melinda French Gates company.

Duration of opioid use and association with socioeconomic status, daily dose and formulation: a two-decade population study in Queensland, Australia.

Background There is an association between the duration of prescription opioids use and an increased risk of serious harm, often unintentional. Objective (1) Describe the trends in duration of prescription opioids dispensing and, (2) determine the risk of long-term use (≥4 months) based on patients' socioeconomic status, daily dose in oral daily morphine milligram equivalent, and opioid formulation. Setting Residents of Queensland (2,827,727), Australia from the age 18 years and who were dispensed pharmaceutical opioids from 1 January 1997 to 31 December 2018. Method Retrospective, longitudinal population-based analysis using data obtained from the Monitoring of Drugs of Dependence system of the Monitored Medicines Unit of Queensland Health. Main outcome measure Contribution of socioeconomic status, and daily dose and opioid formulation (modified-release or immediate-release) to the risk of long-term opioid use. Results There was little difference between the number of patients dispensed opioids for ≥4 months and ≤3 months between 1997 and 2011. Thereafter, the number for those using opioids long-term increased. The highest risk of having opioids dispensed for ≥4 months were for patients in the lowest level of socioeconomic status (adjusted odds ratio 1.36; 95% CI, 1.34, 1.38), compared to people in the highest socioeconomic status areas, followed by the low-socioeconomic status areas, mid-socioeconomic status areas, and high-socioeconomic status areas respectively. The risk of being dispensed prescription opioids for ≥4 months significantly increased as the dose increased: adjusted odds ratio 1.73; 95% CI, 1.71, 1.75, adjusted odds ratio 1.89; 95% CI, 1.87, 1.92, and adjusted odds ratio 3.63; 95% CI, 3.58, 3.69 for the ≥20 to <50 oral daily morphine milligram equivalent, ≥50 to <100 oral daily morphine milligram equivalent and ≥100 oral daily morphine milligram equivalent dose categories, respectively. Conclusion Higher doses and living in a low socioeconomic status areas were associated with increased risk of long-term dispensing of opioid prescriptions.

Pharmaceutical opioids utilisation by dose, formulation, and socioeconomic status in Queensland, Australia: a population study over 22 years.

Background Prescription opioids are a central aspect of pain management and as the prevalence of pain is increasing so is the rate of use of prescription opioids. Increased opioid prescriptions increases the risk of deaths and morbidity. Objective To (a) describe the 22-year trend of prescription opioid dispensing in Queensland, (b) examine the effect of opioid dose, formulation and socioeconomic status on the number of prescriptions dispensed. Design/setting Retrospective analysis of data from the Monitoring of Drugs of Dependence system of the Monitored Medicines Unit of Queensland Health, Australia. Participants Queensland residents (3.3 million) from 18 years old dispensed 18.8 million opioid prescriptions from January 1997 to December 2018. Results Opioid prescriptions dispensed annually increased to over two million in 2018 from about 150,000 prescriptions in 1997. The number of prescriptions for modified-release formulations dispensed annually was three times higher compared to the immediate-release formulations. Oxycodone accounted for over 60% of prescriptions for pharmaceutical opioids since 2013. There was an increase in the number of prescriptions dispensed as socioeconomic status decreased and modified-release opioid formulations positively affects the pattern of dispensing. The highest increase in number of prescriptions dispensed (for all opioids) was observed among the high socioeconomic status (IRR = 1.25, 95% CI 1.25, 1.26). The disparities in the annual number of prescriptions across dose categories are wider in the modified-release than the immediate-release formulations. Conclusion The dispensing of opioids increased significantly in Queensland. There was a positive relationship between the increased dispensing of opioids and locations of lower socioeconomic status.

Multiple opioid prescribers: A genuine quest for treatment rather than aberrant behaviour. A two-decade population-based study.

BACKGROUND: Accessing multiple prescribers for opioid prescription, referred to as doctor-shopping, is associated with an increased risk of opioid overdose and fatalities. AIM: The primary aim of this study was to assess the probability of accessing multiple prescribers among patients dispensed prescription opioids. METHOD: A retrospective population-based study using the Monitoring of Drugs of Dependence system of the Medicines Monitoring Unit (MMU) of Queensland Health, Australia. We assessed the odds of accessing multiple prescribers across both -short-term (≤1 month, 2-3 months) and longer-term (4-6 months and ≥7 months). We examined the relationship between multiple doctor visits, the dispensed dose of opioid and patient's residential socioeconomic status (SES). RESULT: Compared to those dispensed opioid prescriptions for ≥7-12 months, those dispensed opioids for ≤1 month were more likely to have visited ≥3 prescribers (adjusted odds ratio (aOR)) 4.06, 95% CI 4.01, 4.10, while for 2-3 months and 4-6 months the odds were aOR 2.36, 95% CI 2.33, 2.39 and aOR 1.79, 95% CI 1.74, 1.79 respectively. Patients dispensed opioid doses of ≥100 oral morphine milligram equivalent per day (MME/day) were more likely to obtain prescriptions from ≥3 prescribers compare to those receiving a dose of <20MME/day (aOR 1.90; 95% CI 1.87, 1.94). The probability of obtaining opioid prescriptions from multiple prescribers increased as the socioeconomic status decreased: aOR 1.41; 95% CI 1.38, 1.44 for lowest SES compared to the highest SES. CONCLUSION: Patients were more than four time likely to be dispensed opioid prescriptions from multiple prescribers within the first 30 days of initiating opioid treatment, possibly as part of multidisciplinary referral post-hospital discharge. High dose opioid and low SES was associated with higher probability of accessing multiple prescribers.

Externalizing and internalizing symptoms in childhood and adolescence and the risk of alcohol use disorders in young adulthood: A meta-analysis of longitudinal studies.

BACKGROUND: Evidence suggests that externalizing and internalizing symptoms are expressed early in life and are associated with problematic drinking in young adulthood. However, few studies have examined their role during childhood and adolescence in predicting alcohol problems later in life. OBJECTIVES: To examine the role of childhood and adolescent externalizing and internalizing symptoms in predicting alcohol use disorders in young adulthood. METHODS: We searched five electronic databases (PubMed, Scopus, PsycINFO, Web of Sciences and Embase) for studies which diagnosed alcohol use disorders through either the International Classification of Diseases or American Psychiatric Association - Diagnostic and Statistical Manual of Mental Disorders criteria and followed up children or adolescents into the transition to young adulthood. We performed a meta-analysis and obtained pooled odds ratio estimates with 95% confidence intervals using random-effects models. RESULTS: A total of 12 longitudinal studies met eligibility criteria and were included in the meta-analysis. All measured the outcome using Diagnostic and Statistical Manual of Mental Disorders criteria. The majority were of good quality and were conducted in the United States. A total of 19,407 participants (50% female) were included in this meta-analysis. Of these, n = 2337 (12%) had diagnoses of alcohol use disorders/alcohol dependence. Participant ages ranged from birth to 36 years. Internalizing symptoms increased the risk of young adult alcohol use disorders by 21% (odds ratio = 1.21; 95% confidence interval = [1.05, 1.39]), with no strong evidence of publication bias. Subgroup analysis suggested significantly lower heterogeneity than for externalizing studies. Externalizing symptoms increased the risk of alcohol use disorders by 62% (odds ratio = 1.62, 95% confidence interval = [1.39, 1.90]). We found some evidence of publication bias and significant heterogeneity in the studies. CONCLUSION: Our findings highlight the contribution of early behavioural problems to the development of alcohol use disorders in young adulthood and the need for timely scrutiny of and intervention on early behavioural problems.

Increased risk of maternal complications from repeat pregnancy among adolescent women.

OBJECTIVE: To evaluate the risk of adverse maternal outcomes among adolescents experiencing a repeat pregnancy in the Philippines. METHODS: Data were analyzed from four waves (1998-2013) of a cross-sectional nationally representative survey. We included 2518 non-nulliparous and non-pregnant women aged 15-44 years with an interpregnancy interval (IPI) of 24 months or less. Multivariate logistic regression was used to measure the association of repeat pregnancy with adverse maternal outcomes by age group (11-19, 20-24, and 25-45 years), accounting for clustering within each respondent. A stratified analysis by IPI (≤24 vs >24 months) was conducted among 11-19 year olds. RESULTS: No association was observed between repeat pregnancy and low birthweight among adolescent mothers. A second pregnancy increased the risk of pregnancy (adjusted odds ratio [OR] 10.49, 95% confidence interval [CI] 4.00-27.49) and labor (adjusted OR 3.61, 95% CI 1.61-8.09) complications among adolescent women (11-19 years). Interaction tests showed there was a significant increase in these risks as compared with older women. Stratified analysis by IPI did not modify the observed effect for either outcome. CONCLUSION: Repeat pregnancy among Filipino adolescents increased the risk of pregnancy and labor complications irrespective of IPI.

Exploring the Risks of Repeated Pregnancy Among Adolescents and Young Women in the Philippines.

Objective Knowledge of the factors which influence repeat pregnancy can inform much needed evidence-based prevention programs. This study aims to identify correlates of repeat pregnancy in the Philippines. Methods We used data from five Philippine Demographic and Health Surveys (1993-2013). A total of 4757 women 15-24 years old who had experienced ≥ 1 pregnancy were included. Individual and partner-related factors were fitted into a series of logistic regression stepwise models with deformalized survey weights. Stratified analyses using two age groups (15-19, 20-24) were also conducted. Interaction terms were included to test for statistical differences between the groups. Results Lower wealth quintiles [odds ratio (OR) 1.71, 95% confidence interval (CI) 1.17-2.49] and partner characteristics such as age of ≥ 30 years (OR = 1.99, CI = 1.41-2.82), multiple partners (OR = 4.19, CI = 1.57-11.19) and live-in status (OR = 1.38, CI = 1.02-1.87) were found to be highly correlated with repeat pregnancy in fully adjusted analysis. Receiving prenatal care from traditional healers (OR = 1.93, CI = 1.02-3.63) during the first pregnancy and giving birth for the first time before 18 years of age (OR = 1.12, CI = 1.04-1.20) showed increased risks among 15-19 years old compared to 20-24 years old in stratified analysis. Conclusions for practice In general, partner characteristics were associated with repeat pregnancy among young women suggesting male involvement, especially older partners, in family planning. High risks for repeat pregnancy were observed among adolescent women who reported younger age at first birth and received prenatal care from a traditional healer which entail promotion of trained prenatal care. Further analysis is needed to validate these findings in other developing countries.

Trends in repeated pregnancy among adolescents in the Philippines from 1993 to 2013.

OBJECTIVE: The extent of repeated pregnancy (RP) and repeated birth (RB) among adolescents aged 15-19 is still unknown in the Philippines despite the health and socio-economic consequences. This study aims to investigate the RP and RB prevalence trends in the Philippines from 1993 to 2013. METHODS: A total of 7091 women aged 15-24 who experienced at least one pregnancy were captured in the Philippine demographic health surveys from 1993 to 2013. Annual RP and RB prevalence per age group in three and five categories were calculated and stratified by region, type of residence and wealth index. Cochran-Armitage tests and multivariate logistic regression were applied to determine trend estimates. RESULTS: Compared to women aged 19-21 years and 22-24 years, for which decreasing patterns were found, RP ([Adjusted Odds ratio (AOR =0.96; 95%Confidence interval (CI) =0.82-1.11) and RB (AOR = 0.90; CI = 0.73-1.10) trends among 15-18 year olds showed negligible reduction over the 20 years. From a baseline prevalence of 20.39% in 1993, the prevalence of RP among adolescents had only reduced to 18.06% by 2013. Moreover, the prevalence of RB showed a negligible decline from 8.49% in 1993 to 7.80% in 2013. Although RP and RB prevalence were generally found more elevated in poorer communities, no differences in trends were noted across wealth quintiles. CONCLUSION: For two decades, the Philippines has shown a constant and considerably high RP prevalence. Further investigation, not only in the Philippines but also in other developing countries, is necessary to enable development of secondary prevention programs.

Prescribed Dose of Opioids and Overdose: A Systematic Review and Meta-Analysis of Unintentional Prescription Opioid Overdose.

BACKGROUND: The rate of an unintentional drug overdose involving prescription opioids continues to rise. An understanding of the threshold dose and dose(s) associated with unintentional prescription opioid overdose will help to mitigate this epidemic. OBJECTIVE: The objective of this systematic review is to systematically synthesise and meta-analyse studies on doses of prescription opioids and ascertain the doses of opioids that are associated with increased risk of severe opioid poisoning or mortality. DATA SOURCES: A search of PubMed, EMBASE, CINAHL and Web of Science from inception to 16 January 2017 was conducted using search strategies and the MeSH (Medical Subject Headings) terms for studies of adult patients using prescription opioids who experienced an accidental overdose. STUDY SELECTION: Of the 1332 studies identified, 117 were selected for full article review. Ten met the inclusion criteria for qualitative analysis, but only seven studies were meta-analysed. The included studies were in English, and participants met predetermined International Classification of Diseases (ICD) codes. Studies were excluded if they included only paediatric participants or the participants met the ICD code for intentional self-harm. DATA EXTRACTION AND SYNTHESIS: Two researchers elaborated and validated a data extraction form. Data were then independently extracted by both reviewers as per this form. We assessed study quality using the Newcastle-Ottawa Scale (NOS) for non-randomised studies in meta-analyses. We performed a meta-regression using a random-effect model and summarised the results using relative risk (RR) and 95% confidence intervals (CIs). The threshold dose for an unintentional overdose is 20 morphine milligram equivalents (MME)/day. There were higher risks with larger doses: (1) ≤ 20 versus ≥ 21 MME/day: RR 2.81, 95% CI 1.09-7.22, p < 0.001; (2) ≤ 50 versus > 50 MME/day: RR 3.87, 95% CI 2.36-6.33, p < 0.001; (3) ≤ 100 versus > 100 MME/day: RR 4.28, 95% CI 2.61-7.1, p < 0.001; and (4) ≤ 50 versus > 50-100 MME/day: RR 3.09, 95% CI 1.84-5.18, p < 0.001). Heterogeneity was explained by the type of overdose event, inpatient or outpatient status, and length of observation. Type of pain (cancer or non-cancer pain) had no impact on heterogeneity. LIMITATIONS: The definition of exposure in studies included in the meta-analysis was heterogeneous. Some studies defined exposure as the filling of a prescription while others defined exposure as the prescription of an opioid to the patient, and all studies assumed that patients took the prescribed opioid. Medications that may contribute to overdose, such as benzodiazepines and other drugs, were not considered. CONCLUSIONS: A significantly increased risk of inadvertent prescription opioid overdose was found with 20-50 MME/day, with fatality more likely with opioid doses above 50 MME/day, although extensive heterogeneity was found with the dose comparisons. Clinicians should inform patients of this risk and monitor them closely. PROTOCOL REGISTRATION: This protocol was registered with PROSPERO 2017: CRD42017058426.

Factors influencing repeated teenage pregnancy: a review and meta-analysis.

OBJECTIVE: Existing evidence of predictors of repeated teenage pregnancy has not been assessed rigorously. This systematic review provides a comprehensive evaluation of protective and risk factors that are associated with repeated teenage pregnancy through a metaanalytical consensus. DATA SOURCES: We used PubMed, EMBASE, CINAHL, ProQuest, PsychINFO, ScienceDirect, Scopus, and Web of Science databases from 1997-2015 and the reference list of other relevant research papers and related reviews. STUDY ELIGIBILITY CRITERIA: Eligibility criteria included (1) epidemiologic studies that analyzed factors associated with repeated pregnancy or birth among adolescents <20 years of age who were nulliparous or experienced at least 1 pregnancy, and (2) experimental studies with an observational component that was adjusted for the intervention. STUDY APPRAISAL AND SYNTHESIS METHODS: We performed narrative synthesis of study characteristics, participant characteristics, study results, and quality assessment. We also conducted random-effects and quality-effects metaanalyses with meta-regression to obtain pooled odds ratios of identified factors and to determine sources of between-study heterogeneity. RESULTS: Twenty-six eligible epidemiologic studies, most from the United States (n=24), showed >47 factors with no evidence of publication bias for each metaanalysis. Use of contraception (pooled odds ratio, 0.60; 95% confidence interval, 0.35-1.02), particularly long-acting reversible contraceptives (pooled odds ratio, 0.19; 95% confidence interval, 0.08-0.45), considerably reduced repeated teenage pregnancy risk. Among studies about contraception, the number of follow-up visits (adjusted coefficient, 0.72; P=.102) and country of study (unadjusted coefficient, 2.57; permuted P=.071) explained between-study heterogeneity. Education-related factors, which included higher level of education (pooled odds ratio, 0.74; 95% confidence interval, 0.60-0.91) and school continuation (pooled odds ratio, 0.53; 95% confidence interval, 0.33-0.84), were found to be protective. Conversely, depression (pooled odds ratio, 1.46; 95% confidence interval, 1.14-1.87), history of abortion (pooled odds ratio, 1.66; 95% confidence interval, 1.08-2.54), and relationship factors, such as partner support, increased the repeated teenage pregnancy risk. CONCLUSION: Contraceptive use, educational factors, depression, and a history of abortion are the highly influential predictors of repeated teenage pregnancy. However, there is a lack of epidemiologic studies in low- and middle-income countries to measure the extent and characteristics of repeated teenage pregnancy across more varied settings.