Table 3. Mortality and neurodevelopmental findings at 18 to 22 months according to treatment assignment (adjusted analysis).
| Variable | Dexamethasone | Placebo | RR (95% CI) | P-value |
|---|---|---|---|---|
| No. / total No. (%) | ||||
| Primary outcome | ||||
| Death or NDI | 66/102(65) | 61/92(66) | 1.00(0.83,1.21) | 0.99 |
| Specific outcomes in survivors | ||||
| Moderate to severe cerebral palsy | 6/76(8) | 8/68(12) | 0.68(0.25,1.81) | 0.43 |
| Bilateral blindness | 1/76(1.3) | 0/67(0) | - | - |
| Deafness* | 2/75(2.7) | 2/67(3.0) | 0.82(0.10,6.86) | 0.86 |
| Bayley MDI <70* | 35/76(46) | 25/62(40) | 1.11(0.76,1.62) | 0.60 |
| Bayley PDI <70 | 21/74(28) | 22/62(35) | 0.79(0.49,1.28) | 0.34 |
| NDI | 40/76(53) | 31/62(50) | 0.99(0.72,1.36) | 0.97 |
| Abnormal neurologic exam* | 20/76(26) | 17/68(25) | 1.02(0.59,1.78) | 0.94 |
NDI = Neurodevelopmental impairment (moderate/severe cerebral palsy, MDI or PDI less than 70, blindness or hearing impairment). MDI = Mental developmental index; PDI = Psychomotor developmental index; RR is the relative risk of the outcome in the dexamethasone group as compared with the placebo group. CI denotes confidence interval.
Not adjusted for center because of convergence issues.