Table 7.

Analysis of perinatal outcomes.

Projects	A1	A2	B1	B2	P value
Number of live births	12	57	95	121
Premature babies	25.00 (3/12)	26.32 (15/57)	15.79 (15/95)	12.40 (15/121)	0.111
Low birth weight babies	33.33 (4/12)	12.28 (7/57)	11.58 (11/95)	14.88 (18/121)	0.238
Very low birth weight babies*	0.00 (0/12)	7.02 (4/57)	6.32 (6/95)	2.48 (3/121)	0.359
Hypertension in pregnancy*	0.00 (0/54)	1.87 (4/214)	3.14 (6/191)	3.24 (11/339)	0.570
Gestational diabetes	1.85 (1/54)	3.27 (7/214)	5.24 (10/191)	4.42 (15/339)	0.707
Placenta praevia	1.85 (1/54)	0.80 (1/214)	1.05 (2/191)	0.30 (1/339)	0.280
Premature rupture of membranes	0.00 (0/54)	5.65 (7/214)	2.09 (4/191)	2.95 (10/339)	0.648

* Fisher precision inspection.