Table 3.

Sensitivity analysis

	Number of studies	Pooled estimate (95% CI)	I2%	P
Total[6,7,8,9,10,11,12]	7	71.31 (39.84-102.78)	100	<0.00001
Community-based studies[7,10,12]	3	77.32 (56.71-97.93)	99	<0.00001
Hospital-based studies[6,8,9,11]	4	65.38 (15.76-115.01)	100	<0.00001
After dropping studies that might influence pooled prevalence[7,8,10,12]	4	77.36 (63.69-91.03)	98	<0.00001
Studies conducted only in Uttar Pradesh[6,7,8,9,10,12]	6	65.97 (31.78-100.16)	100	<0.00001
Interview conducted immediately post-delivery up to 6 weeks post-partum[6,8,9,10,11]	5	70.11 (28.94-111.27)	100	<0.00001