Table 1. Socioeconomic and clinical characteristics of tribal and non-tribal women in KMH (2010–16), Bharuch, Gujarat.

		Tribal (N = 13812 deliveries)		Non Tribal (N = 6111 deliveries)		p-value
		N	%	N	%
Mother’s age	15–19	672	4.9	194	3.2	0.000
	20–24	9,992	72.4	3,735	61.1
	25–29	2,511	18.2	1,666	27.3
	30 and above	635	4.6	514	8.4
Mother’s education	No education	2,584	18.8	867	14.2	0.000
	1–7 years	5,795	42.1	2,144	35.2
	8–12 years	5,059	36.8	2,707	44.4
	12 years and more	315	2.3	378	6.2
Parity	0	7,411	53.7	3,184	52.1	0.020
	1	4,166	30.2	1,950	31.9
	2	1,669	12.1	681	11.1
	3 and above	566	4.1	296	4.8
Mother’s haemoglobin at delivery	<7.0	660	4.8	159	2.6	0.000
	7.1–10.0	5,275	38.5	1,883	31.1
	10.1–11.0	3,884	28.3	1,558	25.7
	>11.0	3,896	28.4	2,464	40.6
Previous caesarean	No	13,404	97.9	5,750	94.1	0.000
	Yes	408	2.1	361	5.9
Gestational week	<36 weeks	2,439	17.7	749	12.3	0.000
	37–42 weeks	11,362	82.3	5,358	87.7
	>42 weeks	11	0.1	4	0.1
Child’s gender	Female	6,560	47.5	2,945	48.2	0.364
	Male	7,252	52.5	3,166	51.8
Number of ANC visits	0	1,064	7.7	474	7.8	0.219
	1–2	6,810	49.4	2,936	48.1
	3 and above	5,903	42.8	2,691	44.1
Distance from the health facility (in Kilometres)	0–25	11,102	80.4	3,766	61.6	0.000
	26–50	1,391	10.1	406	6.6
	51–100	955	6.9	973	15.9
	>100	364	2.6	966	15.8
Still Birth	No	13,358	96.7	6,003	98.2	0.000
	Yes	450	3.3	107	1.8
Birth weight <2500 grams	No	7,575	56.7	4,083	68.0	0.000
	Yes	5,780	43.3	1,919	32.0
Immediate cry at birth	No	406	3.0	146	2.4	0.019
	Yes	12,951	97.0	5,857	97.6
Neonatal deaths at hospital	No	13,341	99.9	5,990	99.8	0.114
	Yes	17	0.1	13	0.2