Table 2.
Clinical outcomes
Standard group (n=308) | Modified group (n=307) | Median difference* | HR estimate† | p value | |
---|---|---|---|---|---|
Time to resolution cough (days)‡ | 15·0 (10·0 to 42·5); n=296 | 15·0 (10·0 to 41·0); n=293 | 1·00 (−1·0 to 2·0) | .. | .. |
Time feeding returned to ≥75% normal (h)§ | 24·1 (6·5 to 62·1); n=304 | 19·5 (6·3 to 47·2); n=296 | 2·7 (−0·3 to 7·3) | .. | .. |
Time back to normal (days)¶ | 12·0 (7·0 to 25·0); n=296 | 11·0 (6·0 to 20·0); n=293 | 1·0 (0 to 3·0) | .. | .. |
Time to fit to discharge (h) | 44·2 (18·6 to 87·5); n=283 | 30·2 (15·6 to 59·7); n=276 | .. | 1·46 (1·23 to 1·73) | <0·0001 |
Time to actual discharge (h) | 50·9 (23·1 to 93·4); n=303 | 40·9 (21·8 to 67·3); n=301 | .. | 1·28 (1·09 to 1·50) | 0·003 |
Time to no further supplemental oxygen (h) | 27·6 (0 to 68·1); n=305 | 5·7 (0 to 32·4); n=304 | .. | 1·37 (1·12 to 1·68) | 0·0021 |
Data are median (IQR); n or estimate of difference (95% CI), unless otherwise stated.
Median difference is standard–modified (<0 indicates benefit to standard practice).
HR is standard/modified (<1 indicates benefit to standard practice).
Equivalence defined as plus or minus 2 days.
Equivalence defined as plus or minus 4 h.
Equivalence defined as plus or minus 2 days.