KUMJ | VOL. 20 | NO. 2 | ISSUE 78 | APRIL - JUNE 2022
Teenage Pregnancy and Associated Risk Factors and Outcome in Nepal From 2000-2020: A Systematic Review and Meta-Analysis
Shrestha DB, Budhathoki P, Shrestha O, Karki S, Thapa N, Dangal G, Baral G, Itani S, Poudel A
Abstract: Background
Teenage pregnancy is considered a high-risk pregnancy in terms of reproductive
outcome and the subsequent financial constraint.
Objective
To assess the prevalence of teenage pregnancy, associated risk factors, and outcomes
in the context of Nepal.
Method
We searched electronic databases to search relevant articles published from January
2000 till October 2020 using the keywords with appropriate Boolean operators. All
the data were extracted into a standardized form designed in Excel. We conducted
a statistical analysis using Comprehensive Meta-Analysis Software (CMA) version 3.
Data pooled for proportion with 95% confidence interval (CI). A Forest plot was used
to visualize the degree of variation between studies.
Result
Fourteen studies were included in the analysis after the rigorous screening of 4425
studies. Prevalence of teenage pregnancy was 13.2% (Proportion, 0.132; CI, 0.0770.215).
Among teenage pregnancies, 11.8% were already multigravida (Proportion,
0.118; CI, 0.029-0.374). Among teen pregnancies, 18.6% were illiterate; among
the literate, only 25.9% were of education above grade 10,31.9% were unaware of
contraceptive methods, and only 3.2% reported using any contraception methods.
75.4% of teenage pregnancies had a vaginal delivery with or without episiotomy,
6.5% by instrumental deliveries, and 21.5% by cesarean section. Preterm delivery
was 12.0%, and post-term delivery was 8.2%. Abortion was reported in 11.1% of
teenage pregnancies. Major tears were reported in 52.9%, obstructed labor was in
4%, and pre-labor rupture of the membrane was in 7.0% of teenage pregnancies. The
low birth weight of newborns was 19.4%. Stillbirth and neonatal deaths were 1.7%
and 1.4%, respectively.
Conclusion
The prevalence of teenage pregnancy in Nepal was 13.2%. The majority of them did
not use any form of contraceptives; and had low education. Several maternal and
neonatal complications were reported among teenage pregnancies.
Keyword : Cesarean section, Contraception, Delivery, Infant, Low birth weight, Obstetric, Pregnancy in adolescence