RESUMO
Globally, 12 million girls aged 15-19 give birth each year, and Africa hosts 19% of youth aged 15-24. In Zambia, 29% of adolescents experience childbirth, with variations by age. Projections suggest a continued rise in these trends by 2030. Zambia came up with Adolescent Health Strategic Plan 2011-2015 among the specific policies being advocated for was Adolescent-Friendly Health Services (ADFHS) in order to mitigate among others adolescent fertility. The study aims to investigate socio-economic disparities and predictors of fertility in Zambian adolescents aged 15 to 19. The study used a cross-sectional study design utilized the 2018 Zambia Demographic Health Survey (ZDHS). The variable of interest in this study is "total number of children ever born" among adolescents aged 15 to 19 years. The explanatory variables that were used in the study were demographic, socio-economic, behavioral and community level factors. The Rao-Scott Chi-square test was used to test for association between categorical variables. Determinants of adolescent fertility were identified through a multilevel ordinal logistic regression conducted at a significance level of 5%. Analysis in the study was carried out using Stata version 14.2. A total of 3,000 adolescents were involved in the study, revealing that 75.88% had not given birth, 21.14% had one child, and 2.98% had at least two children. The findings revealed that education played a protective role, with adjusted odds ratios (AOR) of 0.47 (95% CI, 0.23-0.97), 0.21 (95% CI, 0.10-0.47), and 0.03 (95% CI, 0.00-0.54) for primary, secondary, and tertiary education, respectively. On the other hand, certain factors were associated with an elevated risk of fertility. These included the age of adolescents, educational attainment, marital status, wealth index, contraceptive use, exposure to family planning (FP) messages, being educated about FP at health facilities, and age at first sexual encounter. Among contextual factors, only community age at first birth was identified as a predictor of fertility, AOR, 1.59 (95% CI, 1.01-2.52). The study highlights sociodemographic disparities in adolescent fertility, emphasizing the need for targeted sexual reproductive health policies. Education protects against having more than one child, while marital status significantly influences fertility, particularly for married adolescents. The research provides valuable insights into the complex factors shaping adolescent fertility in Zambia, offering guidance for interventions and policies to support this vulnerable demographic.
RESUMO
As COVID-19 vaccines are becoming more available, there is also a growing need to understand the population receiving the doses, existing inequalities and the intention to getting the second vaccine dose among the populations that receive the vaccines. We evaluated gender inequalities and intention to uptake of the second dose of COVID-19 AstraZeneca vaccine among adult populations in selected urban facilities of Lusaka, Zambia. A cross-sectional study design was conducted between May and June 2021 among adults who received AstraZeneca vaccine from three selected urban facilities of Lusaka, Zambia. Phone-based interviews were conducted 6 weeks after the first dose of the vaccine. Descriptive analysis and mixed-effect logistic regression were done using STATA version 16.2. Of the 1321 adults who had received AstraZeneca vaccine, 868 respondents completed the questionnaire. About, 47% (408/868) were females and 53% (460/868) were males. Median age in the study was 40 years. Majority of males were educated (54%) and employed (57%). Furthermore, majority of females that got the first dose of AstraZeneca reported experiencing side effects (76.98%) compared to males (64.24%). Among study participants, 93.7% intended to receive the AstraZeneca vaccine, of whom 46.7% (380/814) were females and 52.9% (434/814) were males. Majority of participants that did not intend to get a second dose were not married (55.56%). Only age (AOR, 1.05; 95% CI, 1.02-1.08) predicted intention to getting a second dose of AstraZeneca vaccine. We found important gender-dependent differences in the side effects reported by females that received the first dose of Astra Zeneca. Finding that intention to get the second dose of the vaccine increased with age suggests a need for enhancing COVID-19 vaccination programmes targeting young people and a need for further research to identify specific adverse effects of COVID-19 Astra Zeneca vaccines.