Effect of checklist based box system interventions on improving institutional delivery among reproductive age women in Northwest Ethiopia: generalized structural equation modeling

Netsanet Belete Andargie, Gurmesa Tura Debelew, Netsanet Belete Andargie, Gurmesa Tura Debelew

Abstract

Background: Previous studies have shown that there is low utilization of institutional delivery in Ethiopia, as well as various factors contributing to this low utilization. Notably, there is paucity around interventions to improve institutional delivery. Hence, this study examines the effectiveness of checklist-based box system intervention on improving institutional delivery and to investigate the association through which the intervention is linked to institutional delivery.

Method: The study used data from a larger trial, on the effectiveness of checklist-based box system intervention on improving maternal health service utilization. In the intervention arm, mothers received regular community-level pregnancy screening and referral, service utilization monitoring boxes, drop-out tracing mechanisms, regular communication between health centers and health posts, and person-centered health education for mothers. This study used the existing government-led maternal health program as a control arm. A total of 1062 mothers who gave birth one-year before the survey were included in the final analysis. A difference-in-difference estimator was used to test the effectiveness of the intervention. Generalized structural equation modeling was used to examine the direct and/ indirect associations between the intervention and institutional delivery.

Result: Among participants, 403 (79.5%) mothers from intervention and 323 (58.2%) mothers from control clusters gave birth at health facilities. The result of the study revealed a 19% increase in institutional delivery in the intervention arm (19, 95%CI: 11.4-27.3%). In this study the pathway from checklist-based box system intervention to institutional delivery was mainly direct - (AOR = 3.32, 95%CI: 2.36-4.66), however, 33% of the effect was partially mediated by attendance of antenatal care four visits (AOR = 1.39, 95%CI: 1.02-1.92). The influence of significant others (AOR = 0.25, 95%CI: 0.15-0.43) and age (AOR = 0.03, 95%CI: 0.01- 0.09) had an inverse relation with institutional delivery.

Conclusion: The implementation of a checklist-based box system significantly increased institutional delivery utilization, both directly and indirectly by improving antenatal care four attendance. A larger-scale implementation of the intervention was recommended, taking the continuum of care approach into account.

Trial registration: ClinicalTrials.gov , NCT03891030 , Retrospectively registered on 26 March, 2019.

Keywords: Box system; Generalized structural equation modeling; Institutional delivery; Northwest Ethiopia.

Conflict of interest statement

The authors declare that they have no competing interests.

© 2021. The Author(s).

Figures

Fig. 1
Fig. 1
Hypothesized model for factors associated with institutional delivery: {Adjusted for age, month of initiation for the first ANC, influence}, January 2019-September 2020, Northwest Ethiopia (CBBSI-Checklist based box system intervention, BpCr-Birth Preparedness and complication readiness, DsK-Danger Signs Knowledge, FamSupp-Family support)
Fig. 2
Fig. 2
The effect of CBBSI on institutional delivery and the mediation effect of Antenatal four visits, birth preparedness and complication readiness and danger signs of labor and delivery, January 2019-September 2020, Northwest Ethiopia. (CBBSI-Checklist based box system intervention, BpCr-Birth Preparedness and complication readiness, DsK-Danger Signs Knowledge)
Fig. 3
Fig. 3
Participant flow diagram
Fig. 4
Fig. 4
Unstandardized parameter estimates of pathways from CBBS Intervention to institutional delivery, generalized structural equation modeling, January 2019-September 2020, Northwest Ethiopia, (DkS: Danger sign Knowledge, BPCR: Birth preparedness and complication readiness, Famsup: Family support, InstiDeli: Institutional delivery, Danger sign: Knowledge of labor and delivery danger signs, SocSupp: Social support, Fs: Family support)

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Source: PubMed

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