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Table 2 Sample distribution

From: Study protocol of a 4- parallel arm, superiority, community based cluster randomized controlled trial comparing paper and e-platform based interventions to improve accuracy of recall of last menstrual period (LMP) dates in rural Bangladesh

Number of samples
  Arm1: Control arm Arm2: Counselling & calendar (C + C) Arm3: Counselling & SMS (C + S) Arm4: Counselling & smart phone application Total
Recently married women 420 420 420 420 1680
Adolescent girls 420 420 420 420 1680
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