Table 5 Offspring characteristics in the intervention and control group, PAMELA study
Intention-to-treat analysis | Intervention (n = 204) | Control (n = 407) | ||
|---|---|---|---|---|
n (%) | p | OR (95%CI) | ||
Small-for-gestational age (SGA) | 8 (3.9) | 22 (5.4) | 0.42 | 0.7 (0.3; 1.6) |
Large-for-gestational-age (LGA) | 24 (11.8) | 53 (13.0) | 0.66 | 0.9 (0.5; 1.5) |
Birth weight (g) | 0.90 | |||
< 2500 | 12 (5.9) | 20 (4.9) | 1.2 (0.6; 2.5) | |
≥ 4000 | 9 (4.4) | 21 (5.2) | 0.9 (0.4; 1.9) | |
mean (SD) | MD (95%CI) | |||
Birth weight (g) | 3.234 ± 511 | 3.254 ± 467 | 0.63 | 19.7 (−61.5;100.9) |
Birth length (cm) | 48.2 ± 2.6 | 48.4 ± 2.2 | 0.33 | 0.2 (−0.2;0.6) |
Head circumference (cm) | 34.1 ± 1.8 | 34.2 ± 1.6 | 0.34 | 0.1 (−0.2;0.4) |
Per protocol analysis (> = 70% of exercise sessions) | n = 85 | n = 407 | ||
n (%) | OR (95%CI) | |||
Small-for-gestational age (SGA) | 4 (4.7) | 22 (5.4) | 0.79 | 0.86 (0.3; 2.6) |
Large-for-gestational-age (LGA) | 10 (11.8) | 53 (13.0) | 0.75 | 0.9 (0.4; 1.8) |
Birth weight (g) | 0.68 | |||
< 2500 | 5 (5.9) | 20 (4.9) | 1.22 (0.44-3.35) | |
≥ 4000 | 5 (5.9) | 21 (5.2) | 1.16 (0.42-3.18) | |
mean (SD) | MD (95%CI) | |||
Birth weight (g) | 3.300 ± 474 | 3.254 ± 467 | 0.41 | −46.5 (−156.1; 63.1) |
Birth length (cm) | 48.6 ± 2.4 | 48.5 ± 2.2 | 0.52 | −0.2 (−0.7; 0.4) |
Head circumference (cm) | 34.2 ± 1.6 | 34.2 ± 1.6 | 0.96 | 0.0 (−0.4;0.4) |
Sensitivity analysis (100% of exercise sessions) 1 | n = 23 | n = 407 | ||
n (%) | OR (95%CI) | |||
Small-for-gestational age (SGA) | 2 (8.7) | 22 (5.4) | 0.50 | 1.7 (0.4; 7.6) |
Large-for-gestational-age (LGA) | 2. (8.7) | 53 (13.0) | 0.55 | 0.6 (0.1; 2.8) |
Birth weight (g) | 0.53 | |||
< 2500 | 2 (8.7) | 20 (4.9) | 1.74 (0.38-7.96) | |
≥ 4000 | – | 21 (5.2) | – | |
mean (SD) | MD (95%CI) | |||
Birth weight (g) | 3.244 ± 424 | 3.254 ± 467 | 0.62 | 0.5 (−145.8; 245.5) |
Birth length (cm) | 48.4 ± 2.0 | 48.5 ± 2.2 | 0.96 | 0.0 (−0.9;0.9) |
Head circumference (cm) | 34.0 ± 1.0 | 34.2 ± 1.6 | 0.54 | 0.2 (−0.5;0.9) |