Table 1.
Prenatal Dentin |
Postnatal Dentin |
|||||
---|---|---|---|---|---|---|
Characteristic | N (%) | GM (GSD) | N (%) | GM (GSD) | ||
All participants | 197 (100.0) | 0.47 (1.5) | 193 (100.0) | 0.14 (2.8) | ||
Mothers | ||||||
Age (years) | ||||||
18 - 24 | 74 (37.6) | 0.43 (1.5) | 73 (37.8) | 0.13 (3.0) | ||
25 - 29 | 74 (37.6) | 0.51 (1.5) | 71 (36.8) | 0.17 (1.9) | ||
30 - 34 | 31 (15.7) | 0.51 (1.4) | 31 (16.1) | 0.17 (3.7) | ||
35 - 45 | 18 (9.1) | 0.45 (1.4) | * | 18 (9.3) | 0.09 (4.1) | * |
Race/Ethnicity | ||||||
Latina | 192 (97.5) | 0.48 (1.5) | 188 (97.4) | 0.14 (2.9) | ||
Other | 5 (2.5) | 0.33 (1.5) | * | 5 (2.6) | 0.11 (1.4) | |
Education | ||||||
< High school | 154 (78.2) | 0.50 (1.5) | 151 (78.2) | 0.14 (2.8) | ||
≥ High school | 43 (21.8) | 0.39 (1.5) | ** | 42 (21.8) | 0.13 (3.0) | |
Income (% poverty) | ||||||
< 100 | 118 (59.9) | 0.49 (1.4) | 115 (59.6) | 0.14 (3.6) | ||
100 - 200 | 71 (36.0) | 0.44 (1.5) | 70 (36.3) | 0.15 (1.6) | ||
> 200 | 8 (4.1) | 0.47 (1.3) | 8 (4.2) | 0.13 (2.5) | ||
Country of birth | ||||||
Mexico | 174 (88.3) | 0.49 (1.5) | 170 (88.1) | 0.15 (3.0) | ||
Other | 23 (11.7) | 0.36 (1.4) | ** | 23 (11.9) | 0.12 (1.8) | * |
Time in U.S. (years) | ||||||
≤ 5 | 42 (21.3) | 0.50 (1.4) | 42 (21.8) | 0.13 (4.4) | ||
6 - 10 | 54 (27.4) | 0.48 (1.7) | 52 (26.9) | 0.17 (1.9) | ||
≥ 11 | 101 (51.3) | 0.46 (1.4) | 99 (51.3) | 0.13 (2.7) | ||
Parity | ||||||
0 | 66 (33.5) | 0.47 (1.5) | 65 (33.7) | 0.15 (2.6) | ||
≥ 1 | 131 (66.5) | 0.47 (1.5) | 128 (66.3) | 0.14 (2.9) | ||
Smoking during pregnancy | ||||||
No | 187 (94.9) | 0.49 (1.5) | 183 (94.8) | 0.14 (2.9) | ||
Yes | 10 (5.1) | 0.32 (1.8) | * | 10 (5.2) | 0.14 (1.8) | |
Alcohol during pregnancy | ||||||
No | 187 (98.4) | 0.48 (1.5) | 183 (98.4) | 0.15 (2.7) | ||
Yes | 3 (1.6) | 0.32 (2.4) | 3 (1.6) | 0.11 (1.2) | ||
HOME score at 6-months | ||||||
< 33 | 98 (49.8) | 0.51 (1.5) | 95 (49.2) | 0.14 (3.9) | ||
≥ 33 | 99 (50.2) | 0.44 (1.5) | * | 98 (50.8) | 0.15 (1.8) | |
Maternal PPVT score | ||||||
< 91 | 96 (48.7) | 0.48 (1.5) | 93 (48.2) | 0.13 (3.3) | ||
≥ 91 | 101 (51.3) | 0.47 (1.5) | 100 (51.8) | 0.15 (2.4) | ||
Children | ||||||
Sex | ||||||
Boy | 84 (42.6) | 0.47 (1.5) | 81 (42.0) | 0.13 (3.1) | ||
Girl | 113 (57.4) | 0.48 (1.5) | 112 (58.0) | 0.15 (2.6) | ||
Birth weight (g) | ||||||
< 2500 | 8 (4.1) | 0.41 (1.7) | 8 (4.2) | 0.15 (2.0) | ||
2500 - 3500 | 94 (47.7) | 0.47 (1.5) | 91 (47.2) | 0.16 (1.9) | ||
> 3500 | 95 (48.2) | 0.49 (1.4) | 94 (48.7) | 0.12 (3.7) | ||
Gestational duration (weeks) | ||||||
< 37 | 17 (8.6) | 0.40 (1.8) | 17 (8.8) | 0.16 (2.1) | ||
37 - 42 | 180 (91.4) | 0.48 (1.5) | 176 (91.2) | 0.14 (2.9) |
p<0.05
p<0.01