Determinants of short birth interval among child-bearing age women in the Gedeb Hasasa district of the West Arsi zone, Ethiopia

Determinants of suboptimal birth spacing among reproductive-age women in Adama district, Ethiopia: a community-based unmatched case-control study

BACKGROUND

Birth spacing is crucial for ensuring the health of mothers and their children, as well as determining population growth. Short birth intervals represent a universal public health problem associated with adverse maternal, fetal, neonatal, and child outcomes. However, there is limited information in the study area regarding the determinants of suboptimal birth spacing. Thus, this study aimed to identify the determinants of suboptimal spacing among women of reproductive age in the Adama district, Ethiopia.

METHODS

A community-based unmatched case-control study was conducted among 568 randomly selected reproductive-age women using the multi-stage sampling technique. Data were collected using an interviewer-administered, structured questionnaire. The collected data were entered into Epi Info version 7.2 and analyzed using SPSS version 26. Binary logistic regression analysis was used to model the association between suboptimal birth spacing and independent variables. Adjusted odds ratios with their 95% confidence intervals were calculated to determine the strength of the association. A p-value < 0.05 was considered to declare statistical significance.

RESULT

Educational status (no formal education) (AOR = 2.40; 95% CI: 1.23-1.75), inadequate knowledge of optimal birth space (AOR = 2.60; 95% CI; 1.80-3.90), non-use of modern contraceptives (AOR = 3.00; CI: 1.90-4.20), short breastfeeding duration (AOR = 2.30; 95% CI: 1.50-3.40), and having female index child (AOR = 1.60; 95% CI: 1.13-2.50) were independent determinants of suboptimal birth spacing practice.

CONCLUSION

Encouraging women's education, contraceptive use, and breastfeeding is crucial for birth spacing. Community health initiatives should also focus on preventing sex-based birth intervals.

Infectious and obstetric determinants of anemia among pregnant women in Southwest Ethiopia

Background

Anaemia, characterized by low red blood cell or haemoglobin levels, impairs oxygen transport in the body and poses a major global public health issue, particularly affecting pregnant women and children. This study focuses on identifying the factors contributing to anaemia among pregnant women receiving antenatal care (ANC) at Mizan-Tepi University Teaching Hospital (MTUTH) in southwest Ethiopia.

Methods

A hospital-based unmatched case-control study was conducted from July 1 to August 30, 2022, involving 370 pregnant women (90 with anaemia and 280 without). Data collection included questionnaires, laboratory tests (Hgb and stool examination), and anthropometric measurements. SPSS version 21 was used for data analysis, with binary logistic regression identifying factors associated with anaemia. The significance level was set at a p-value <0.05.

Results

The study achieved a 100% response rate for both cases and controls. Factors identified as determinants of anaemia among pregnant women included malaria infection (AOR = 7.83, 95% CI: 3.89-15.8), hookworm infection (AOR = 2.73, 95% CI: 1.39-5.34), short birth interval (AOR = 7.11, 95% CI: 3.59-14.2), and history of unsafe abortion (AOR = 5.40, 95% CI: 2.46-11.8).

Conclusion

This study found that malaria infection, hookworm infection, birth interval <33 months, and a history of unsafe abortion are factors contributing to anaemia in pregnant women. Strategies such as distributing insecticide-treated bed nets (ITNs) to combat malaria, improving sanitation, anthelmintic drugs, promoting family planning to prevent unwanted pregnancies and unsafe abortions, and providing preconception care can help reduce the incidence of anaemia.

Suboptimal birth spacing practice and its predictors among reproductive-age women in Sub-Saharan African countries: a multilevel mixed-effects modeling with robust Poisson regression

BACKGROUND

Despite the availability of exempted family planning services, a significant proportion of women in African countries continue to experience inadequately spaced pregnancies. To the authors' knowledge, evidence of suboptimal birth intervals at the SSA level is lacking and previous studies have been limited to specific geographic area. Therefore, this analysis was aimed to estimate the pooled prevalence of suboptimal birth spacing and its predictors among childbearing women in SSA.

METHODS

Pooled DHS data from 35 SSA countries were used and a weighted sample of 221,098 reproductive-age women was considered in the analysis. The survey across all countries employed a cross-sectional study design and collected data on basic sociodemographic characteristics and different health indicators. Forest plot was used to present the overall and country-level prevalence of suboptimal birth spacing. Multilevel mixed-effects models with robust Poisson regression were fitted to identify the predictors of suboptimal birth spacing. Akaike's and Bayesian information criteria and deviance were used to compare the models. In a multivariable regression model, a p-value less than 0.05 and an adjusted prevalence ratio with the corresponding 95% CI were used to assess the statistical significance of the explanatory variables.

RESULTS

The pooled prevalence of suboptimal birth spacing among women in SSA was 43.91% (43.71%-44.11%), with South Africa having the lowest prevalence (23.25%) and Chad having the highest (59.28%). It was also found that 14 of the 35 countries had a prevalence above the average for SSA. Rural residence [APR (95% CI) = 1.10 (1.12-1.15)], non-exposure to media [APR (95% CI) = 1.08 (1.07-1.11)], younger maternal age [APR (95% CI) = 2.05 (2.01-2.09)], non-use of contraception [APR (95% CI) = 1.18 (1.16-1.20)], unmet need for family planning [APR (95% CI) = 1.04 (1.03-1.06)], higher birth order [APR (95% CI) = 1.31 (1.28-1.34)], and desire to have at least six children [APR (95% CI) = 1.14 (1.13-1.16)] were the predictors of suboptimal birth spacing practice.

CONCLUSION

More than four out of ten reproductive-age women in SSA countries gave birth to a subsequent child earlier than the recommended birth spacing, with considerable variations across the countries. Thus, interventions designed at enhancing optimal birth spacing should pay particular attention to young and socioeconomically disadvantaged women and those residing in rural regions. Strengthening community health programs and improving accessibility and availabilities of fertility control methods that ultimately impacts optimal reproductive behaviors is crucial to address contraceptive utilization and unmet need.