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Table 5 Data collection summary – quantitative

From: New Antenatal Model in Africa and India (NAMAI) study: implementation research to improve antenatal care using WHO recommendations

Data collection

Data source

Sample size

Sampling

Cross-sectional ANC service data

Summary aggregate data from facility registers

Once per month per study health facility

Collected on monthly basis from all study health facilities

ANC details of pregnant women as recorded in study health facility registers

Burkina Faso and India:

• Total 11 520 pregnant women

• Total 5760 pregnant women per region/state

• 1920 per study period

• 120 per health facility per period

• 30 per health facility per month

All pregnant women who seek ANC for the first time at the study health facilities

Rwanda and Zambia:

• Total 10 080 pregnant women

• 1680 per study period

• 120 per health facility per period

• 30 per health facility per month

Referral details of pregnant woman (if referred during first ANC contact)

All pregnant women who were referred during first ANC contact

Pregnant women who were referred during first ANC contact

Nested longitudinal cohort data (Burkina Faso & India only)

Cohort of pregnant women

Burkina Faso:

• Total 660 pregnant women

• 330 pregnant women per arm (non-intervention versus intervention periods)

Pregnant women who seek ANC for the first time during the first trimester at the study health facilities or at public health platforms within catchment areas of selected health facilities

India:

• Total 960 pregnant women

• Total 480 pregnant women per state

• 240 pregnant women per arm (non-intervention versus intervention periods)

Cross-sectional survey data (Rwanda & Zambia only)

Exit interviews with pregnant women

• Total 560 interviews with pregnant women

• 280 interviews post ANC package co-intervention implementation

• 280 interviews post ANC digital tool co-intervention implementation

• 10 interviews per health facility per month during 4 study periods

Pregnant women who seek ANC for the second time during the first trimester at the study health facilities