TABLE 2.
ANALYSIS WITH BODY LENGTH AT TIME OF TESTING AND GESTATIONAL AGE AT BIRTH
| Subjects with CLDI |
Control Subjects |
|||||
|---|---|---|---|---|---|---|
| Estimate (95% CI) | P Value | R2 | Estimate (95% CI) | P Value | R2 | |
| Va | ||||||
| Intercept | −1,774.3 (−2,379.5, −1,169.1) | <0.001 | 0.70 | −1,900.0 (−2,710.9, −1,089.1) | <0.001 | 0.86 |
| Body length at testing, cm | 23.2 (17.8, 28.6) | <0.001 | 20.5 (18.1, 22.9) | <0.001 | ||
| Gestational age at birth, wk | 24.0 (6.1, 41.9) | 0.010 | 24.2 (2.7, 45.7) | 0.028 | ||
| DlCO | ||||||
| Intercept | −9.10 (−12.56, −5.63) | <0.001 | 0.62 | −9.13 (−13.42, −4.84) | <0.001 | 0.87 |
| Body length at testing, cm | 0.11 (0.08, 0.14) | <0.001 | 0.12 (0.11, 0.13) | <0.001 | ||
| Gestational age at birth, wk | 0.16 (0.05, 0.26) | 0.004 | 0.09 (−0.02, 0.21) | 0.106 | ||
Definition of abbreviations: CI = confidence interval; DlCO = pulmonary diffusing capacity; Va = alveolar volume.