Unpacking the impact of COVID-19 on child immunization: evidence from Ghana.

BACKGROUND: With the onset of the COVID-19 pandemic, governments implemented social distancing regulations to limit the spread of the disease. Some health experts warned that these measures could negatively affect access to essential health services, such as routine childhood immunizations. Others noted that without these regulations, COVID-19 cases would increase, leading to overburdened health systems. METHODS: We analyze four years (2018-2021) of monthly administrative data on childhood immunizations in all administrative districts in Ghana and exploit variations in social distancing regulations across districts. Given variations in social distancing regulations across Ghanaian districts, we can further differentiate between the effect of public lockdowns and the effect of the pandemic. RESULTS: We find that child immunizations in Ghana declined by 6% during the public lockdown in April 2020, but the country compensated with higher vaccination rates starting in June, and immunization services recovered to pre-pandemic growth levels by 2021. Time-critical vaccines, such as polio, were not affected at all. We do find a substantially larger disruption in April 2020 (14%) and a slower recovery in 2020 in the 40 lockdown-affected districts. Interestingly, vaccination rates already decreased in February and March by about 5% before the public lockdown and before the pandemic had reached Ghana, but with the pandemic already spreading globally and in the news. CONCLUSION: Our results indicate that the negative effect on child immunization was less severe and shorter than predicted by experts. Fear of COVID-19 and delayed vaccination campaigns had a substantial impact on childhood immunization while rising COVID-19 cases and moderate social distancing regulations did not seem to affect immunization rates.

Facility-level characteristics associated with family planning and child immunization services integration in urban areas of Nigeria: a longitudinal analysis.

BACKGROUND: Unmet need for postpartum contraception is high. Integration of family planning with routine child immunization services may help to satisfy unmet need. However, evidence about the determinants and effects of integration has been inconsistent, and more evidence is required to ascertain whether and how to invest in integration. In this study, facility-level family planning and immunization integration index scores are used to: (1) determine whether integration changes over time and (2) identify whether facility-level characteristics, including exposure to the Nigerian Urban Reproductive Health Initiative (NURHI), are associated with integration across facilities in six urban areas of Nigeria. METHODS: This study utilizes health facility data collected at baseline (n = 400) and endline (n = 385) for the NURHI impact evaluation. Difference-in-differences models estimate the associations between facility-level characteristics, including exposure to NURHI, and Provider and Facility Integration Index scores. The two outcome measures, Provider and Facility Integration Index scores, reflect attributes that support integrated service delivery. These indexes, which range from 0 (low) to 10 (high), were constructed using principal component analysis. Scores were calculated for each facility. Independent variables are (1) time period, (2) whether the facility received the NURHI intervention, and (3) additional facility-level characteristics. RESULTS: Within intervention facilities, mean Provider Integration Index scores were 6.46 at baseline and 6.79 at endline; mean Facility Integration Index scores were 7.16 (baseline) and 7.36 (endline). Within non-intervention facilities, mean Provider Integration Index scores were 5.01 at baseline and 6.25 at endline; mean Facility Integration Index scores were 5.83 (baseline) and 6.12 (endline). Provider Integration Index scores increased significantly (p = 0.00) among non-intervention facilities. Facility Integration Index scores did not increase significantly in either group. Results identify facility-level characteristics associated with higher levels of integration, including smaller family planning client load, family planning training among providers, and public facility ownership. Exposure to NURHI was not associated with integration index scores. CONCLUSION: Programs aiming to increase integration of family planning and immunization services should monitor and provide targeted support for the implementation of a well-defined integration strategy that considers the influence of facility characteristics and concurrent initiatives.

Continuum of maternal health care services and its impact on child immunization in India: an application of the propensity score matching approach.

Continuum of care throughout pregnancy, delivery and post-delivery has proved to be a critical health intervention for improving the health of mothers and their newborn children. Using data from the fourth wave of the National Family Health Survey (NFHS-4) conducted in 2015-16, this study examined the correlates of utilization of maternal health care services and child immunization following the continuum of care approach in India. The study also assessed whether the continuity in utilizing maternal health care services affects the immunization of children. A total of 33,422 survey women aged 15-49 were included in the analysis of maternal health care indicators, and 8246 children aged 12-23 months for the analysis of child immunization. The results indicated that about 19% of the women had completed the maternal health continuum, i.e. received full antenatal care, had an institutional delivery and received postnatal care. Women with a higher level of education and of higher economic status were more likely to have complete continuum of care. Continuity of maternal health care was found to be associated with an increase in the immunization level of children. It was observed that 76% of the children whose mothers had complete continuum of care were fully immunized. Furthermore, the results from propensity score matching revealed that if mothers received continuum of care, the chance of their child being fully immunized increased by 17 percentage points. The results suggest that promotion of the continuum of maternal health care approach could help reduce not only the burden of maternal deaths in India, but also that of child deaths by increasing the immunization level of children.

Prevalence and determinants of modern contraceptive utilization among rural lactating mothers: findings from the primary health care project in two northwest Ethiopian districts.

BACKGROUND: Contraceptive utilization is a guarantee to avert unwanted pregnancies. In Ethiopia however, more than half of the rural women have shorter birth intervals. Consequently, 17 and 8% of the births have been either mistimed (wanted at later date) or unwanted, respectively. Therefore, this study investigated modern contraceptive utilization and its predictors among rural lactating women. METHODS: A community based-cross-sectional study was conducted from May 01 to June 29, 2019, in Dabat and Gondar zuria districts, northwest Ethiopia. Data from 603 lactating mother were collected through face to face interviews using a structured questionnaire. Bivariate and multivariate logistic regression analyses were fitted to identify the independent predictors of modern contraceptive utilization. RESULTS: The overall prevalence of modern contraceptive (MC) utilization rate was 45.8% [95% CI: 38.01, 53.59]. The contraceptive method mix was dominated by Depo-Provera (39.8%) followed by implants (4.8%). The odds of utilization of contraceptive were 5.58 times higher among mothers of children with fully immunized [AOR = 5.58, 95% CI: 3.45, 9.01] compared to mothers whose children were vaccinated partially or not at all. Mothers who received antenatal [AOR = 1.74, 95% CI: 1.13, 4.43] and postnatal care [AOR = 2.02, 95%CI: 1.24, 2.91) were 1.74 and 2.02 folds more likely to utilize modern contraceptives than mothers who did not receive such care, respectively. CONCLUSION: The prevalence of modern contraceptive utilization in this study area was lower than the planed national target. In the region, child immunization service is one of the promising platforms for reaching lactating mothers with modern contraceptive utilization. Our findings suggest that antenatal and postnatal care visits are the other key determinants of modern contraceptive utilization. Thus, in low-resource settings like ours, the health system approaches to improved antenatal and, postnatal care and child immunization services should be intensified with more effective advice on modern contraceptive utilization to reduce unwanted pregnancies.

Vaccine hesitancy and (fake) news: Quasi-experimental evidence from Italy.

The spread of fake news and misinformation on social media is blamed as a primary cause of vaccine hesitancy, which is one of the major threats to global health, according to the World Health Organization. This paper studies the effect of the diffusion of misinformation on immunization rates in Italy by exploiting a quasi-experiment that occurred in 2012, when the Court of Rimini officially recognized a causal link between the measles-mumps-rubella vaccine and autism and awarded injury compensation. To this end, we exploit the virality of misinformation following the 2012 Italian court's ruling, along with the intensity of exposure to nontraditional media driven by regional infrastructural differences in Internet broadband coverage. Using a Difference-in-Differences regression on regional panel data, we show that the spread of this news resulted in a decrease in child immunization rates for all types of vaccines.

Effectiveness of a smartphone app on improving immunization of children in rural Sichuan Province, China: a cluster randomized controlled trial.

BACKGROUND: The aim of this study was to assess the effectiveness of an EPI smartphone application (EPI app) on improving vaccination coverage in rural Sichuan Province, China. METHODS: This matched-pair cluster randomized controlled study included 32 village doctors, matched in 16 pairs, and took place from 2013 to 2015. Village doctors in the intervention group used the EPI app and reminder text messages while village doctors in the control group used their usual procedures and text messages. The primary outcome was full vaccination coverage with all five vaccines (1 dose of BCG, 3 doses of hepatitis B, 3 doses of OPV, 3 doses of DPT and 1 dose of measles vaccine), and the secondary outcome was coverage with each dose of the five individual vaccines. We also conducted qualitative interviews with village doctors to understand perceptions on using the EPI app and how this changed their vaccination work. RESULTS: The full vaccination coverage increased statistically significant from baseline to end-line in both the intervention (67 % [95 % CI:58-75 %] to 84 % [95 % CI:76-90 %], P = 0.028) and control group (71 % [95 % CI:62-79 %] to 82 % [95 % CI:74-88 %], P = 0.014). The intervention group had higher increase in full vaccination coverage from baseline to end-line compared to the control group (17 % vs 10 %), but this was not statistically significant (P = 0.164). Village doctors found it more convenient to use the EPI app to manage child vaccination and also reported saving time by looking up information of caregivers and contacting caregivers for overdue vaccinations quicker. However, village doctors found it hard to manage children who migrated out of the counties. CONCLUSIONS: This study showed that an app and text messages can be used by village doctors to improve full vaccination coverage, though no significant increase in vaccination coverage was found when assessing the effect of the app on its own. Village doctors using EPI app reported having improved their working efficiency of managing childhood vaccination. Future studies should be conducted to evaluate the impact of more integrated approach of mHealth intervention on child immunization. TRIAL REGISTRATION: Chinese Clinical Trials Registry (ChiCTR): ChiCTR-TRC- 13003960 , registered on December 6, 2013.

The Influence of Women's Empowerment on Child Immunization Coverage in Low, Lower-Middle, and Upper-Middle Income Countries: A Systematic Review of the Literature.

OBJECTIVES: An estimated 1.5 million children under five die annually from vaccine preventable diseases, and 17% of these deaths can be averted with vaccination. Predictors of immunization coverage, such as maternal schooling, are well documented; yet, preventable under-five mortality persists. To understand these patterns, researchers are exploring the mother-child relationship through an empowerment framework. This systematic review assesses evidence of the relationship between women's agency as a component of empowerment and vaccine completion among children <5 years in lower-income countries. METHODS: We searched in Socindex, Pubmed, Web of Science and Women's Studies International for peer-reviewed articles focused on two measures of women's agency-decision-making and freedom of movement-and child vaccination. Our initial search identified 406 articles and abstracts for screening; 12 studies met the inclusion and exclusion criteria. RESULTS: A majority (83%) of studies revealed at least one positive association of measures for women's agency with immunization coverage. These relationships varied by geographic location, and most studies focused on women's decision making rather than freedom of movement. No included study came from Latin America or the Middle East. CONCLUSIONS: Overall, women's agency, typically measured by decision-making, was positively associated with the odds of complete childhood immunizations. Yet, the concept of agency was inconsistently defined and operationalized. Future research should address these inconsistencies and focus on under-represented geographic regions including Latin America and the Middle East.

Effect of postpartum family planning intervention and associated factors during child immunization in Addis Ababa, Ethiopia.

Introduction: World Health Organization (WHO) recommends postpartum family planning (PPFP) as a critical component of health care that has the potential to save millions of maternal and infant lives in low- and middle-income countries. Methods: participants in our randomized, controlled trial were mothers coming for vaccination of their child in three selected health centers in Addis Ababa during the first 10 weeks postpartum. Eligible mothers were randomly assigned to intervention (pamphlet-supported counseling about the benefits of family planning) and non-intervention (routine care) arms. Data were collected when mothers came with their infants for a routine measles vaccination at nine months of life. Family planning (FP) use was compared between the groups using logistic regression, and bivariate and multivariate analyses. The study also used Kaplan Meier and Cox regressions to compare the median time of PPFP use and its correlation using SPSS version 26. The research was undertaken from December 2019 to June 2021. Results: a total of 347 women (177 control, 170 intervention) enrolled in the study. Fifty-eight percent were 24-30 years old. Young age, knowledge about FP, previous use of an FP method, and being married were found to be independent predictors for PPFP use. When comparing intervention and non-intervention groups, there was no significant effect on contraceptive use (adjusted OR 0.633 [95% CI 0.385-1.040]). Conclusion: pamphlet-supported counseling of mothers in the first 10 weeks postpartum did not increase PPFP at nine months postpartum. Successful interventions will likely require holistic strategies, especially in resource-limited settings. The trial had been registered with clinicaltrials.gov (NCT04521517) on September 24, 2019.

Determinants of default from completion of child immunization among children aged 15-23 months in Kacha Bira district, Kembata Tembaro zone, South Ethiopia: a case-control study.

Background: Child immunization is crucial to protect children from vaccine-preventable diseases. However, if a child defaults from completing immunization, they are at a greater risk of contracting such diseases. Previous studies have evaluated various factors that contribute to defaulting from immunization, but they did not consider the fear of COVID-19 as a variable. Additionally, there is inconsistency in the factors identified across different areas. This study aimed to examine the determinants of defaulting from child immunization among children aged 15-23 months in Kacha Bira district, Kembata Tembaro zone, South Ethiopia. Methods: A study was conducted using a community-based unmatched case-control design to identify the determinants of child immunization completion. The study included 255 children aged 15-23 months in the Kacha Bira district from 3 May 2022 to 1 June 2022, using a multi-stage sampling technique. Face-to-face interviews of mothers or immediate caretakers of the child were conducted using a mobile device, and the questionnaire was developed using the Kobo Toolbox. The data collected were analyzed using SPSS version 25. Multivariable logistic regression was used to identify the determinants, and the adjusted odds ratio with 95% CI and a p < 0.05 were considered statistical significant. Results: The multivariable logistic regression analysis identified four independent predictors of immunization defaulting. Antenatal care (ANC) follow-up [AOR = 5.40, 95% CI (2.24-13.52)], postponing vaccination schedule [AOR = 2.28, 95% CI: (1.05-4.93)], parity of the mother [AOR = 3.25, 95% CI: (1.45-7.27)], and knowledge of the mother about vaccination [AOR = 6.77, 95% CI: (2.33-19.64)] were determinants of immunization defaulting. Conclusion: In this study, lack of ANC follow-up, postponement of the vaccination schedule, mothers with parity of greater than four, and poor knowledge of the mothers about immunization were identified as determinants of immunization defaulting.

Corrigendum: Gender analysis of the World Health Organization's online learning programme on Immunization Agenda 2030.

[This corrects the article DOI: 10.3389/fgwh.2023.1230109.].

Interventions addressing routine childhood immunization and its behavioral and social drivers.

Introduction: Despite the advances in vaccination, there are still several challenges in reaching millions of children in low- and middle-income countries (LMICs). In this review, we present an extensive summary of the various strategies used for improving routine immunization in LMICs to aid program implementers in designing vaccination interventions. Methods: Experimental and quasi-experimental impact evaluations conducted in LMICs evaluating the effectiveness of interventions in improving routine immunization of children aged 0-5 years or the intermediate outcomes were included from 3ie's review of systematic reviews. Some additional impact evaluation studies published in recent years in select LMICs with large number of unvaccinated children were also included. Studies were coded to identify interventions and the barriers in the study context using the intervention framework developed in 3ie's Evidence Gap Map and the WHO's Behavioral and Social Drivers (BeSD) of vaccination framework, respectively. Qualitative analysis of the content was conducted to analyze the intervention strategies and the vaccination barriers that they addressed. Results and conclusion: One hundred and forty-two impact evaluations were included to summarize the interventions. To address attitudinal and knowledge related barriers to vaccination and to motivate caregivers, sensitization and educational programs, media campaigns, and monetary or non-monetary incentives to caregivers, that may or may not be conditional upon certain health behaviors, have been used across contexts. To improve knowledge of vaccination, its place, time, and schedule, automated voice messages and written or pictorial messages have been used as standalone or multicomponent strategies. Interventions used to improve service quality included training and education of health workers and providing monetary or non-monetary perks to them or sending reminders to them on different aspects of provision of vaccination services. Interventions like effective planning or outreach activities, follow-up of children, tracking of children that have missed vaccinations, pay-for-performance schemes and health system strengthening have also been used to improve service access and quality. Interventions aimed at mobilizing and collaborating with the community to impact social norms, attitudes, and empower communities to make health decisions have also been widely implemented.

Levels and Associated Factors of Clients' Satisfaction Toward Child Immunization at Grassroot Health Care Centers in Ho Chi Minh City, Vietnam.

Purpose: Immunization is the most cost-effective health strategy, contributing significantly to public health interventions for all ages, particularly for children. However, caregivers' satisfaction with immunization systems affects their decisions on immunization for their children. This study evaluated the levels of clients' satisfaction toward child immunization and to identify its associated factors. Methods: A cross-sectional study was conducted at 40 commune health centers (CHCs) in 24 districts in Ho Chi Minh City, Vietnam among 1200 caregivers of children aged under 5 years. Clients who took their children to CHCs for immunization were recruited based on convenience sampling technique and were asked to complete a self-report questionnaire. Satisfaction was measured using the Satisfaction with Immunization Service Questionnaire (SWISQ). Ordinal logistic regression models were fitted to identify factors associated with satisfaction levels. Results: The majority of participants were female (85.5%) with a mean age of 33.3 (standard deviation = 9.0). Approximately 60% of participants reported a moderate (40.2%) or high (17.1%) level of satisfaction. Participants with older children and those who waited for a longer duration had a lower satisfaction level. In contrast, high satisfaction level was found to be positive associated with being reminded by healthcare workers and the condition of follow-up areas, vaccine storage and the immunization process met participant's need. Conclusion: The level of clients' satisfaction toward child immunization at grassroot healthcare centers in Ho Chi Minh City is relatively low, with 40.2% having moderate satisfaction and 17.1% having high satisfaction. Strategies to improve vaccination programs at CHCs are needed, focusing on clients' experiences at CHCs during vaccination sessions. Further studies are also needed to have an in-depth understanding of more factors affecting satisfaction in this population.

Knowledge, attitudes, and practices of caregivers on childhood immunization in Okaikoi sub-metro of Accra, Ghana.

Background: Immunization remains one of the most cost-effective health interventions. However, there are still issues of vaccine hesitancy especially in caregivers who are required to protect their children from vaccine-preventable diseases. This thwarts the overall vaccine coverage in disease-endemic areas such as sub-Saharan Africa. Therefore, to determine the factors that promote vaccine hesitancy in caregivers, this study sought to assess the knowledge, attitude, and practices of caregivers on childhood immunization in Okaikoi, a sub-metro of Accra in Ghana. Methods: A cross-sectional study on childhood immunization was conducted to determine the knowledge, attitudes, and practices of caregivers. A total of 120 caregivers with infants aged 12 months to 23 months were interviewed with a structured questionnaire containing open-ended and closed-ended queries. Results: From the community, infants whose caregivers had adhered completely to immunization constituted 53.3% while the rest were partially immunized. The two main deterrents to complete immunization were time constraints (25.8%) and forgetfulness (17.5%). It was observed that vaccination uptake and maternal level of education, as well as vaccination adverse reaction, did not impact the completion of the EPI program by these caregivers. Unfortunately, it was noted that caregivers with higher education levels were unable to complete their vaccination schedules due to their busy work schedules. Nonetheless, the main deterrent to adhering to complete childhood immunization was poor maternal knowledge (58%). Conclusion: The study revealed that, the caregivers in the community had poor knowledge on vaccination and its benefits, and therefore, with no strict adherence to vaccination schedules. This promoted the incomplete immunization of children in the community by their caregivers. Also, since the main source of information with regard to immunization in the sub-metro was through the antenatal and postnatal child welfare clinics and the media, we recommend that the health workers collaborate with media personnel to ensure that standardized information is disseminated.

The effect of the COVID-19 pandemic on routine childhood immunization coverage and timeliness in India: retrospective analysis of the National Family Health Survey of 2019-2021 data.

Background: The COVID-19 pandemic has disrupted health systems globally. We estimated the effect of the pandemic on the coverage and timeliness of routine childhood immunization in India through April 2021. Methods: We used data from India's National Family Health Survey 2019-2021 (NFHS-5), a cross-sectional survey which collected immunization information of under-five children from a nationally representative sample of households between June 2019 and April 2021. We used a mother fixed-effects regression model - accounting for secular trends and confounding factors - to compare COVID-affected children with their COVID-unaffected siblings (n = 59,144). Children who were eligible for a vaccine after January 30, 2020 (date of the first COVID case in India) were considered as the COVID-affected group and those eligible for a vaccine before this date were included in the COVID-unaffected group. Coverage of the following vaccine doses was considered-Bacillus Calmette-Guérin (BCG), hepatitis B birth dose (hepB0), DPT1 (diphtheria, pertussis, and tetanus, first dose), DPT2, DPT3, polio1, polio2, polio3, and measles first dose (MCV1). Indicators of vaccine coverage and vaccine timeliness (defined as receiving a dose within 45 days of minimum eligibility age) were separately examined. Findings: Immunization coverage was lower in COVID-affected children as compared with unaffected children, ranging from 2% lower for BCG and hepB0 to 9% for DPT3 and 10% for polio3. There was no significant difference in MCV1 coverage. Coverage reduction was greater for vaccines doses given in later age groups. The rate of timely receipt of polio and DPT vaccine doses was 3%-5% lower among COVID-affected children relative to unaffected children. Among population subgroups, COVID-affected male children and those from rural areas experienced the highest reduction in vaccine coverage. Interpretation: Children in India experienced lower routine immunization coverage and greater delays in immunization during the COVID-19 pandemic. Funding: The Bill & Melinda Gates Foundation.

Parental attitudes, beliefs and behaviors toward childhood and COVID-19 vaccines: A countrywide survey conducted in Kazakhstan examining vaccine refusal and hesitancy.

BACKGROUND: Vaccination rates worldwide have declined in recent years. This decrease is primarily driven by vaccine hesitancy, which remains understudied in Central Asia, including Kazakhstan. Furthermore, there is great concern about parental hesitancy toward COVID-19 vaccines, as previous studies have focused on adult vaccine hesitancy. The current study was conducted by UNICEF and funded by USAID to explore the drivers of routine and COVID-19 immunization behaviors among parents and caregivers in Kazakhstan. METHODS: Using a cross-sectional methodology, researchers conducted 3081 face-to-face interviews with parents and caregivers of children aged 0-17 years across cities and villages in Kazakhstan. A tablet-based questionnaire (CAPI) was utilized, collecting participants' data on sociodemographic characteristics, childhood and COVID-19 vaccination behaviors, and potential drivers. RESULTS: Total of 239 participants (7.8%) were found to previously refuse vaccination due to their own beliefs. Stronger belief that vaccines are efficacious (AdjOR = 0.47), stronger belief that childhood vaccines are safe and danger of vaccine-preventable diseases is high (AdjOR = 0.73), firmer trust in societal factors (AdjOR = 0.77) and positive attitudes of family members toward immunization (AdjOR = 0.6) were significantly associated with parental refusal of childhood vaccines. The large proportion of respondents (N = 2,634, 85.6%) missed the COVID-19 vaccination of their child or were unwilling to get vaccinated. Stronger belief that COVID-19 vaccines are safe and efficacious (AdjsOR = 0.18), lacking important information about COVID-19 vaccines (AdjOR = 1.25) and parents being unvaccinated against COVID-19 (AdjOR = 2.3) were significant predictors of vaccine hesitancy. CONCLUSION: This study revealed numerous socio-demographic and behavioral factors significantly associated with parental refusal of childhood vaccines and hesitancy toward COVID-19 vaccines. Many parents not refusing vaccination possessed negative attitudes towards vaccines. Potential changes in their attitudes and beliefs of parents were observed compared to findings from pre-COVID era. Continuous monitoring of parental hesitancy, proper interventions and education of healthcare workers are suggested to reduce parental vaccine hesitancy.

Gender analysis of the World Health Organization online learning program on Immunization Agenda 2030.

Vaccine-preventable diseases pose a significant threat to children under five globally, creating disparities in immunization coverage. Despite its cost-effectiveness and life-saving potential, immunization faces challenges in achieving equitable coverage. Gender inequalities deeply influence access to healthcare, affecting immunization rates. This study examines the action plans submitted by participants of the World Health Organization's (WHO) IA2030 Scholar Level 1 certification course in 2021. A qualitative analysis was conducted on a subset of 111 action plans that scored above 75%, employing narrative thematic analysis to categorize and explore gender incorporation and identified barriers based on the IA2030 Gender Guide. Among the 111 analyzed action plans, gender considerations were present in almost all plans, underscoring the effectiveness of integrating gender perspectives in the course curriculum. The most frequently cited barriers included low education and health literacy, issues related to accessing quality immunization services, gendered dynamics in decision-making within households, and limited access to resources and mobility, predominantly impacting women. The findings confirm that gender inequalities significantly contribute to suboptimal immunization coverage. An intersectional approach, recognizing diverse social markers impacting immunization, is vital to address disparities effectively. Moreover, the need for gender-sensitive data and deeper understanding of intersectional dynamics was emphasized. The study highlights the importance of gender-transformative interventions, including community engagement and efforts targeting both men and women to enhance immunization coverage. While acknowledging limitations, such as potential biases in peer evaluations and the need for wider inclusivity in gender perspectives, this analysis underscores the significance of mainstreaming gender in immunization capacity-building programs. The integration of gender considerations not only raises awareness but also equips professionals to create more gender-responsive immunization programs. Continuous efforts to incorporate gender perspectives can lead to more effective, equitable, and gender-transformative immunization initiatives at various levels.

Reaffirming a Positive Correlation Between Number of Vaccine Doses and Infant Mortality Rates: A Response to Critics.

Introduction In 2011, we published a study that found a counterintuitive, positive correlation, r = 0.70 (p < .0001), demonstrating that among the most highly developed nations (n = 30), those that require more vaccines for their infants tend to have higher infant mortality rates (IMRs). Critics of the paper recently claimed that this finding is due to "inappropriate data exclusion," i.e., the failure to analyze the "full dataset" of all 185 nations. Objective In the present study, we examine various claims postulated by these critics and the validity of their scientific methods, and we perform several investigations to assess the reliability of our original findings. Methods The critics select 185 nations and use linear regression to report a correlation between the number of vaccine doses and IMRs. They also perform multiple linear regression analyses of the Human Development Index (HDI) vs. IMR with additional predictors and investigate IMR vs. percentage vaccination rates for eight different vaccines. We perform odds ratio, sensitivity, and replication analyses. Results The critics' reanalysis combines 185 developed and Third World nations that have varying rates of vaccination and socioeconomic disparities. Despite the presence of inherent confounding variables, a small, statistically significant positive correlation of r = 0.16 (p < .03) is reported that corroborates the positive trend in our study. Multiple linear regression analyses report high correlations between IMR and HDI, but the number of vaccine doses as an additional predictor is not statistically significant. This finding is a likely consequence of known misclassification errors in HDI. Linear regression of IMR as a function of percentage vaccination rates reports statistically significant inverse correlations for 7 of 8 vaccines. However, several anomalies in the scatter plots of the data suggest that the chosen linear model is problematic. Our odds ratio analysis conducted on the original dataset controlled for several variables. None of these variables lowered the correlation below 0.62, thus robustly confirming our findings. Our sensitivity analysis reported statistically significant positive correlations between the number of vaccine doses and IMR when we expanded our original analysis from the top 30 to the 46 nations with the best IMRs. Additionally, a replication of our original study using updated 2019 data corroborated the trend we found in our first paper (r = 0.45, p = .002). Conclusions A positive correlation between the number of vaccine doses and IMRs is detectable in the most highly developed nations but attenuated in the background noise of nations with heterogeneous socioeconomic variables that contribute to high rates of infant mortality, such as malnutrition, poverty, and substandard health care.

Influence of family planning and immunization services integration on contraceptive use and family planning information and knowledge among clients: A cross-sectional analysis in urban Nigeria.

Reproductive autonomy necessitates that women have access to high quality family planning information and services. Additionally, closely spaced pregnancies increase maternal and infant morbidity and mortality. Although integrating family planning into child immunization services may increase access to information and services and postpartum contraceptive use, evidence on how integration affects service delivery and health outcomes is scarce. One limitation of previous studies is the use of binary integration measures. To address this limitation, this study applied Provider and Facility Integration Index scores to estimate associations between integration and contraceptive use, receipt of family planning information, and knowledge of family planning services availability. This study leveraged pooled cross-sectional health facility client exit interview data collected from 2,535 women in Nigeria. Provider and Facility Integration Index scores were calculated (0-10, 0 = low, 10 = high) for each facility (N = 94). The Provider Integration Index score measures provider skills and practices that support integrated service delivery; the Facility Integration Index score measures facility norms that support integrated service delivery. Logistic regression models identified associations between Provider and Facility Integration Index scores and (a) contraceptive use among postpartum women, (b) receipt of family planning information during immunization visits, and (c) correct identification of family planning service availability. Overall, 46% of women were using any method of contraception, 51% received family planning information during the immunization appointment, and 83% correctly identified family planning service availability at the facility. Mean Provider and Facility Integration Index scores were 6.46 (SD = 0.21) and 7.27 (SD = 0.18), respectively. Provider and Facility Integration Index scores were not significantly associated with postpartum contraceptive use. Facility Integration Index scores were negatively associated with receipt of family planning information. Provider Integration Index scores were positively associated with correct identification of family planning service availability. Our results challenge the position that integration provides a clear path to improved outcomes. The presence of facility and provider attributes that support integration may not result in the delivery of integrated care.

Attitudes towards COVID-19 Booster Vaccines, Vaccine Preferences, Child Immunization, and Recent Issues in Vaccination among University Students in Jordan.

Although COVID-19 vaccines have been available in Jordan for more than a year, Jordan suffers from a low vaccination rate. The aim of this study was to explore attitudes towards recent issues in vaccination among university students in Jordan. We adopted a cross sectional study design using an online questionnaire distributed in a Jordanian university with a medical school chosen at random. The survey asked about COVID-19 vaccine preferences, factors affecting COVID-19 vaccine preferences, child vaccination, and booster vaccines. A total of 417 students completed the survey. Most respondents (54.7%) preferred the Pfizer vaccine, and 6.2% refused to take any vaccine. Pfizer's efficacy against new strains is a main factor in preferring Pfizer over other vaccines (p < 0.01). Most respondents (71%) believed that vaccination is crucial to prevent COVID-19 surges from new COVID-19 strains, while 44.6% of respondents believed that children should be included in vaccination campaigns, and 70% believed that booster vaccines required more studies to prove their efficacy. Students had mixed attitudes towards many recent issues concerning COVID-19 vaccination. Studying these factors and attitudes in more depth and in different populations can pave the way towards improving vaccination rates worldwide.

Population-Based Study on the Maternal-Newborn-Child Health Continuum of Care: Evidence From Lower-Middle-Income Countries in Southeast Asia.

This article aimed to assess the relationships within the continuum of care for maternal, neonatal, and child health (MNCH) at four service levels, the utilization distribution, and its contributing factors in six lower-middle-income countries in Southeast Asia. It was based on data from the Demographic and Health Survey, a nationally representative and repeated cross-sectional survey, on 50 619 ever-married women aged 15-49 years. Only 21.9% of women (n = 10 252) obtained all four levels of continuing MNCH services. Women and husbands' education and employment, parity, mass media consumption, and wealth quintiles were the strongest determinants for the continuation of care, apart from access to health care, decision-making autonomy in health care, and women's age. Identifying populations that experience health inequalities, prominent policy intervention, and better health promotion and advocacy systems regarding pregnancy, delivery, and postnatal and immunization care might help to enhance maternal and child health and equity outcomes.