Teenage pregnancy is a global public health issue, and it poses a serious threat to the health and socioeconomic status of mothers and their newborn children. Although Papua New Guinea has recorded one of the highest teenage pregnancy rates among Asia-Pacific countries, few studies have conducted research on the related inequality in the country. Therefore, this study aimed to assess socioeconomic inequality in teenage pregnancy and its contributing factors in Papua New Guinea.
Data for this cross-sectional study were obtained from the 2016-2018 Papua New Guinea Demographic and Health Survey. The analytical sample consisted of 2,864 girls aged 15-19 years. We employed Erreygers normalized concentration index (ECI) and concentration curves to measure and depict socioeconomic inequality in teenage pregnancy. Decomposition analysis was likewise performed to identify the contributions of determinants to the observed inequality.
Weighted ECI for teenage pregnancy was - 0.0582 (P < 0.001), thereby indicating that teenage pregnancy in Papua New Guinea is disproportionately concentrated among poor girls. Decomposition analysis suggested that education level (65.2%), wealth index (55.2%), early sexual debut (25.1%), region (8.5%), and sex of household head (4.1%) are the main determinants explaining the pro-poor socioeconomic inequality in teenage pregnancy.
A pro-poor socioeconomic inequality of teenage pregnancy was present in Papua New Guinea. This inequality may be alleviated by such interventions as ensuring that teenage girls receive education; implementing poverty alleviation projects, eliminating child, early, and forced marriages; strengthening promotion for household head to support teenagers in accessing sexual and reproductive health education; improving geographical accessibility to health facilities on contraceptive services, and taking necessary precautions and responses to sexual misconduct.

UNASSIGNED: teenage pregnancy remains a major public health issue in Nigeria with many teenagers being fated to early motherhood resulting in a life filled with turmoil. The aim of this study was to explore the perspectives of teachers and students of high schools on the causes, enablers and solutions to teenage pregnancy.
UNASSIGNED: this study employed an exploratory design using a qualitative approach. Participants were selected using purposive sampling technique and a total number of 33 participants interviewed. Data collection was done by means of audio-recorded semi-structured interviews and data were analysed using a thematic analysis approach. Descriptive statistics were used to generate participants\' demographic profile.
UNASSIGNED: three themes emerged from the study. They include perception of teachers and students on the causes of teenage pregnancy, perceived enablers of teenage pregnancy and solutions to teenage pregnancy. Findings revealed that the majority of the participants had knowledge of teenage pregnancy but had limited knowledge of contraceptives, particularly the students. Almost all participants viewed teenage pregnancy as a more common occurrence in their community than in schools. Participants identified poverty, peer pressure and poor parental control as causes of teenage pregnancy. Participants further identified poverty, substance abuse and lack of education as enablers of teenage pregnancy while perceived solutions included poverty eradication, abstinence from sexual activities, girl child education and government involvement. Majority of the participants disagreed with giving condoms to teenagers in schools.
UNASSIGNED: among other causes of teenage pregnancy identified in this study, poverty was a recurring theme. Therefore, there is, a need for the government of Nigeria to combat poverty at all levels, as a strategy to curb teenage pregnancy while not neglecting other causes.

Healthcare for adolescents and birth defects (BD) prevention are highlighted public health issues. The epidemiology of birth defects in teenage pregnancies has not been studied extensively.
To investigate the prevalence trend and spectrum of BDs among teenage mothers.
This observational study covered all births registered in the BD surveillance system in Zhejiang Province, China, during 2012-2018. The annual change in the prevalence of BDs among adolescent mothers was estimated. Crude relative ratios using the BD categories in teenage pregnancies were calculated and compared with those in women aged 25-29 years.
Overall, 54,571 BD cases among 1,910,977 births were included in this study, resulting in an overall prevalence of 234.64 to 409.07 per 10,000 births from 2012 to 2018 (P trend < 0.001) in total population. The prevalence of birth defects in teenage pregnancies increased from 247.19 to 387.73 per 10,000 births in 2012-2018 (P trend = 0.024). The risks of neural tube defects (relative risk [RR] = 3.15, 95% confidence interval [CI] 2.56, 3.87), gastroschisis (RR = 7.02, 95% CI 5.09, 9.69), and multiple birth defects (RR=1.27, 95% CI 1.07, 1.52) were higher in teenage pregnancies than those in women aged 25-29 years.
We found a distinctive spectrum of BDs, with higher proportions of fatal or multiple anomalies in infants born to teenage mothers than in those born to adults aged 25-29 years. These results emphasize the importance of providing adolescents with better access to reproductive and prenatal care.