Table 1:
Maternal Characteristics by Site
| Characteristics | Overall | Belagavi | Nagpur | Pakistan |
|---|---|---|---|---|
| Pregnant women, n | 126,273 | 43,334 | 42,666 | 40,273 |
| Maternal age, n (%) | 126,271 | 43,334 | 42,665 | 40,272 |
| < 20 | 8,204 (6.5) | 5,299 (12.2) | 1,087 (2.5) | 1,818 (4.5) |
| 20–35 | 115,250 (91.3) | 37,821 (87.3) | 41,326 (96.9) | 36,103 (89.6) |
| > 35 | 2,817 (2.2) | 214 (0.5) | 252 (0.6) | 2,351 (5.8) |
| Maternal education, n (%) | 126,244 | 43,331 | 42,642 | 40,271 |
| No formal schooling | 38,959 (30.9) | 4,664 (10.8) | 1,081 (2.5) | 33,214 (82.5) |
| Primary or secondary | 75,757 (60.0) | 34,320 (79.2) | 34,890 (81.8) | 6,547 (16.3) |
| University + | 11,528 (9.1) | 4,347 (10.0) | 6,671 (15.6) | 510 (1.3) |
| Parity, n (%) | 124,894 | 43,333 | 42,640 | 38,921 |
| 0 | 44,404 (35.6) | 15,366 (35.5) | 21,384 (50.2) | 7,654 (19.7) |
| 1–2 | 59,112 (47.3) | 24,813 (57.3) | 20,401 (47.8) | 13,898 (35.7) |
| 3 + | 21,378 (17.1) | 3,154 (7.3) | 855 (2.0) | 17,369 (44.6) |
| Multiple birth, n (%) | 1,044 (0.9) | 290 (0.8) | 343 (0.9) | 411 (1.1) |
| Body mass index (BMI) measured (Kg/m2), n (%) | 126,168 | 43,305 | 42,648 | 40,215 |
| < 18.5 | 40,721 (32.3) | 12,962 (29.9) | 16,447 (38.6) | 11,312 (28.1) |
| 18.5–25 | 74,599 (59.1) | 26,614 (61.5) | 23,689 (55.5) | 24,296 (60.4) |
| ≥ 25 | 10,848 (8.6) | 3,729 (8.6) | 2,512 (5.9) | 4,607 (11.5) |
| Hemoglobin, n (%) | 111,811 | 43,306 | 42,626 | 25,879 |
| Very low (< 7 g/dl) | 1,767 (1.6) | 203 (0.5) | 71 (0.2) | 1,493 (5.8) |
| Low (7.0–10.9 g/dl) | 87,206 (78.0) | 31,357 (72.4) | 36,596 (85.9) | 19,253 (74.4) |
| Normal (11.0–12.9 g/dl) | 20,728 (18.5) | 10,357 (23.9) | 5,736 (13.5) | 4,635 (17.9) |
| High (≥ 13 g/dl) | 2,110 (1.9) | 1,389 (3.2) | 223 (0.5) | 498 (1.9) |
| Delivery mode, n (%) | 126,273 | 43,334 | 42,666 | 40,273 |
| Vaginal | 85,006 (67.3) | 27,212 (62.8) | 26,579 (62.3) | 31,215 (77.5) |
| Vaginal, assisted | 546 (0.4) | 261 (0.6) | 98 (0.2) | 187 (0.5) |
| C-section | 27,220 (21.6) | 8,554 (19.7) | 13,118 (30.7) | 5,548 (13.8) |
| Miscarriage/MTP | 13,501 (10.7) | 7,307 (16.9) | 2,871 (6.7) | 3,323 (8.3) |
| Gestational age at delivery, n (%) | 126,273 | 43,334 | 42,666 | 40,273 |
| < 14 weeks (Trimester 1) | 10,313 (8.2) | 5,949 (13.7) | 1,987 (4.7) | 2,377 (5.9) |
| 14–28 weeks (Trimester 2) | 4,952 (3.9) | 1,875 (4.3) | 1,308 (3.1) | 1,769 (4.4) |
| > 28 weeks (Trimester 3) | 111,008 (87.9) | 35,510 (81.9) | 39,371 (92.3) | 36,127 (89.7) |
| Trimester 1 average daily maximum temperature available (for all deliveries), n (%) | 126,273 (100.0) | 43,334 (100.0) | 42,666 (100.0) | 40,273 (100.0) |
| Trimester 2 average daily maximum temperature (for deliveries after 14 weeks), n (%)1 | 115,249 (91.3) | 37,065 (85.5) | 40,511 (94.9) | 37,673 (93.5) |
| Missing due to < 3 datapoints, n | 711 | 320 | 168 | 223 |
| Trimester 3 average daily maximum temperature (for deliveries after 28 weeks), n (%)1 | 110,520 (87.5) | 35,420 (81.7) | 39,238 (92.0) | 35,862 (89.0) |
| Missing due to < 3 datapoints, n | 488 | 90 | 133 | 265 |
1
Missing trimester average daily maximum temperature if a minimum of 3 datapoints were not available to calculate the value.