Table 1.
Demographics of participants
| All participants N=189 | SSD N=88 | No SSD N=95 | P value | Frequent Snoring N=35 | No frequent snoring N=154 | P value | |
|---|---|---|---|---|---|---|---|
| Age (years) | |||||||
| Mean ± SD | 29.7 ±5.5 | 30.6±4.9 | 29.3±5.7 | 0.1 | 30.3±6.5 | 29.6±5.3 | 0.5 |
| 18–24 n (%) | 32 (17) | 8 (9) | 20 (21) | 0.08 | 6 (17) | 26 (17) | 0.8 |
| 25–34 n(%) | 126 (67) | 65 (74) | 60 (63) | 22 (63) | 104 (67) | ||
| ≥35 n (%) | 31 (16) | 15 (17) | 15 (16) | 7 (20) | 24 (16) | ||
| Ethno-racial status | |||||||
| White n (%) | 117 (62) | 47 (53) | 68 (72) | 0.02 | 20 (57) | 97 (63) | 0.01 |
| Black n (%) | 28 (15) | 13 (15) | 11 (11) | 11 (31) | 17 (11) | ||
| Hispanic n (%) | 21 ( 11) | 16 (18) | 5 (5) | 2 (6) | 19 (12) | ||
| Other n (%) | 23 (12) | 12 (14) | 11 (11) | 2 (6) | 21 (14) | ||
| Pre-pregnancy BMI | |||||||
| Mean ± SD | 24.1 ±5.4 | 24.8±5.7 | 23.4±5.0 | 0.08 | 25.3±5.1 | 23.9±5.4 | 0.2 |
| <18.4 n (%) | 10 (5) | 3 (3) | 7 (7) | 0.04 | 1 (3) | 9 (6) | 0.3 |
| 18.5–24.9 n (%) | 119 (63) | 49 (56) | 67 (71) | 19 (54) | 100 (65) | ||
| 25–29.9 n (%) | 34 (18) | 21 (24) | 11 (12) | 7 (20) | 27 (17) | ||
| ≥30 n (%) | 26 (14) | 15 (17) | 10 (10) | 8 (23) | 18 (12) | ||
| Insurance | |||||||
| Public aid n (%) | 36 (19) | 16 (18) | 16 (17) | 0.8 | 8 (23) | 28 (18) | 0.5 |
| Private n (%) | 153 (81) | 72 (82) | 79 (83) | 27 (77) | 126 (82) | ||