Table 2.
Heart rate, respiratory rate and oxygen saturation per gestational age and birth weight strata and in those who later died.
| Strata | Heart rate (SD) | Respiratory rate (SD) | Oxygen saturation (SD) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| iKMC | Control | Diff (95% CI, p) | iKMC | Control | Diff (95% CI, p) | iKMC | Control | Diff (95% CI, p) | |
| GA <32 v | 146 (15) | 146 (14) | 0.2 (−0.2–0.7, p = 0.31) | 52 (10) | 51 (9) | −0.6 (−0.9- −0.3, p<0.001) | 96 (4) | 96 (4) | 0.2 (0.1–0.3, p = 0.001) |
| GA >32 v | 143 (14) | 143 (14) | 0.1 (−0.2–0.5, p = 0.39) | 50 (8) | 50 (8) | 0.1 (−0.1–0.03, p = 0.26) | 96 (3) | 96 (3) | 0.3 (0.3–0.4, p<0.001) |
| BW <1.5 kg | 145 (15) | 145 (15) | 0.1 (−0.3–0.4, p = 0.25) | 52 (9) | 51 (9) | −0.4 (−0.6- −0.1, p = 0.003) | 96 (4) | 96 (3) | 0.2 (0.05–0.3, p = 0.003) |
| BW >1.5 kg | 143 (14) | 143 (13) | 0.2 (−0.1–0.5, p = 0.27) | 50 (8) | 50 (9) | 0.1 (−0.2–0.3, p = 0.65) | 96 (4) | 96 (3) | 0.4 (0.3–0.5, p<0.001) |
| Died later | 150 (17) | 148 (18) | −1.7 (−2.7 - 0.7, p = 0.002) | 53 (10) | 52 (9) | −1.2 (−1.8- −0.7, p<0.001) | 95 (7) | 95 (6) | 0.5 (0.2–0.9, p = 0.003) |
Mean heart rate in beats per minute, respiratory rate in breaths per minute and oxygen saturation in percent, with standard deviations and the difference between allocations with 95% confidence intervals and p-values per GA and BW strata and for the infants who later died. BW=birth weight, CI=confidence interval, GA=gestational age, SD=standard deviation.