Table 2 Prevalence of adverse outcomes in Nasik district, India, 2017-18
|  | Study Area | Place of Residence |  | |||||
|---|---|---|---|---|---|---|---|---|
|  |  | Study Group | Control Group | χ2, (p) | Tribal | Non-tribal | χ2, (p) | Totala |
n (%) | n (%) | n (%) | n (%) | n (%) | ||||
Abortion | Y | 140 (2.9) | 242 (5.3) | 33.79 (<0.001) | 77 (2.3) | 305 (5.1) | 40.64 (<0.001) | 382 (4.1) |
N | 4626 (97.1) | 4299 (94.7) | 3221 (97.7) | 5704 (94.9) | 8925 (95.9) | |||
T | 4766 (100.0) | 4541 (100.0) | 3298 (100.0) | 6009 (100.0) | 9307 (100.0) | |||
Still birth | Y | 62 (1.3) | 87 (2.0) | 6.34 (0.012) | 61 (1.9) | 88 (1.5) | 1.545 (0.214) | 149 (1.7) |
N | 4564 (98.7) | 4212 (98.0) | 3160 (98.1) | 5616 (98.5) | 8776 (98.3) | |||
T | 4626 (100.0) | 4299 (100.0) | 3221 (100.0) | 5704 (100.0) | 8925 (100.0) | |||
Preterm birth | Y | 141 (4.5) | 101 (3.7) | 2.67 (0.102) | 48 (2.7) | 194 (4.8) | 12.73 (<0.001) | 242 (4.1) |
N | 2961 (95.5) | 2636 (96.3) | 1712 (97.3) | 3885 (95.2) | 5597 (95.9) | |||
T | 3102 (100.0) | 2737 (100.0) | 1760 (100.0) | 4079 (100.0) | 5839 (100.0) | |||
Low birth weight | Y | 538 (12.9) | 502 (13.4) | 0.47 (0.492) | 458 (17.6) | 582 (11.0) | 66.06 (<0.001) | 1040 (13.2) |
N | 3626 (87.1) | 3232 (86.6) | 2148 (82.4) | 4710 (89.0) | 6858 (86.8) | |||
T | 4164 (100.0) | 3734 (100.0) | 2606 (100.0) | 5292 (100.0) | 7898 (100.0) | |||
Congenital physical defect | Y | 116 (2.5) | 129 (3.0) | 2.07 (0.15) | 94 (2.9) | 151 (2.7) | 0.567 (0.451) | 245 (2.8) |
N | 4484 (97.5) | 4138 (97.0) | 3106 (97.1) | 5516 (97.3) | 8622 (97.2) | |||
T | 4600 (100.0) | 4267 (100.0) | 3200 (100.0) | 5667 (100.0) | 8867 (100.0) | |||