Table 1.
Quantitative Variables | All Locations (n = 194) | Inland Area (n = 120) | Floating Area (n = 74) | p Value * | ||||||||
N (Missing) | Mean (SD) | Median (Min–Max) | N (Missing) | Mean (SD) | Median (Min–Max) | N (Missing) | Mean (SD) | Median (Min–Max) | ||||
Maternal age | 194 (0) | 26.7 (6.2) | 25.0 (17.0−44.0) | 120 (0) | 26.7 (6.5) | 25.5 (17−44) | 74 (0) | 26.6 (5.7) | 25.0 (18–43) | 0.787 | ||
Maternal weight (kg) | 194 (0) | 58.8 (8.1) | 58.0 (41.0−84.0) | 120 (0) | 60.3 (7.9) | 60.0 (45.0–84.0) | 74 (0) | 56.4 (8.0) | 56.0 (41.0–79.0) | 0.002 | ||
Maternal height (cm) | 194 (0) | 155.3 (5.2) | 155.0 (145−167) | 120 (0) | 156.9 (4.8) | 156.0 (145–167) | 74 (0) | 152.6 (4.7) | 153.5 (145–165) | <0.001 | ||
Maternal BMI (kg/m2) | 194 (0) | 24.4 (3.0) | 24.1 (17.7−34.7) | 120 (0) | 24.5 (2.9) | 24.2 (18.3–32.8) | 74 (0) | 24.2(3.2) | 24.1 (17.7–34.7) | 0.527 | ||
Education (years) | 156 (38) | 6.3 (3.0) | 6.0 (0−13) | 108 (12) | 7.1 (3.0) | 7 (0–13) | 48 (26) | 4.6 (2.0) | 5.0 (1–9) | <0.001 | ||
Gravida | 194 (0) | 2.5 (1.8) | 2.0 (1.0−10.0) | 120 (0) | 2.1 (1.5) | 2 (1–10) | 74 (0) | 3.1 (2.1) | 2.0 (1–9) | 0.001 | ||
Gestational age (weeks) | 144 (50) | 39.1 (1.0) | 39.1 (38−42) | 79 (41) | 40.0 (0.8) | 40.0 (38–42) | 65 (9) | 38.4 (0.7) | 38.0 (38–40) | <0.001 | ||
Birth weight (kg) | 149 (45) | 3.1 (0.4) | 3.0 (2.0−4.4) | 83 (37) | 3.2 (0.4) | 3.1 (2.4–4.4) | 66 (8) | 3.0 (0.4) | 3 (2.0–3.8) | 0.001 | ||
Birth length (cm) | 147 (47) | 48.9 (2.9) | 49.0 (32.0−58.0) | 83 (37) | 48.5 (3.4) | 49.0 (32.0–54.0) | 64 (10) | 49.5 (2.2) | 49.0 (46.0–58.0) | 0.311 | ||
Head circumference | 147 (47) | 31.7 (2.9) | 32.0 (24.7−54.0) | 82 (38) | 32.8 (2.6) | 33.0 (28.0–54.0) | 65 (9) | 30.2 (2.6) | 30.0 (27.0–39.0) | <0.001 | ||
Ponderal index | 147 (47) | 26.9 (7.3) | 25.5 (15.08−91.55) | 83 (37) | 28.6 (8.9) | 27.0 (21.6–91.55) | 64 (10) | 24.7 (3.4) | 24.7 (15.1–33.7) | <0.001 | ||
Categorical variables | Category | All locations (n = 194) | Inland area (n = 120) | Floating area (n = 74) | ||||||||
Count | Percentage | Count | Percentage | Count | Percentage | |||||||
Parity | Para 0/Para (1−3)/Para (≥4) | 82/93/19 | 42.3/47.9/9.8 | 59/56/5 | 49.2/46.7/4.2 | 23/37/14 | 31.1/50.0/18.9 | |||||
Newborns gender | Boy/Girl/Missing data | 81/91/22 | 41.7/46.9/11.3 | 58/44/18 | 48.3/36.7/15.0 | 23/47/4 | 31.1/63.5/5.4 | |||||
Occupation | Housewife/Workers/Farmers/Teachers/Fishing | 67/29/55/4/39 | 34.5/14.9/28.4/2.1/20.1 | 34/28/54/4/0 | 28.3/23.3/45.0/3.3/0 | 33/1/1/0/39 | 44.6/1.4/1.4/0/52.7 | |||||
Water source | River and Pond/Rainwater/Well/Bottled | 77/64/45/8 | 39.7/32.9/23.2/4.1 | 8/64/45/3 | 6.7/53.3/37.5/2.5 | 69/0/0/5 | 93.2/0/0/6.8 | |||||
Insecticide use | No/Yes | 85/109 | 43.8/56.2 | 70/50 | 58.3/41.7 | 15/59 | 20.3/79.7 | |||||
Where use the insecticide | Home and farm/Home only | 36/73 | 33.0/67.0 | 35/15 | 70/30 | 1/58 | 1.7/98.3 | |||||
Food source | In village/Market/Missing data | 123/70/1 | 63.4/36.1/0.5 | 119/1/0 | 99.2/0.8/0 | 4/69/1 | 5.4/93.2/1.4 |
* Mann–Whitney U test.