Apnoea alarms; shows the number of days in which the alarm was recorded as having “gone off”
| % days when recorded: birth to 90 days, death or end of recording | Morbidity ratios* | |||||
|---|---|---|---|---|---|---|
| Survivors (n = 98) | SIDS (n = 11) | Other deaths (n = 10) | SIDS | p value† | Other deaths | p values† |
| *Standardised morbidity ratio based on observed and expected number of days on which the symptom was recorded. | ||||||
| †One tailed p values obtained by simulation. | ||||||
| 13 | 16 | 3 | 98 | 0.50 | 16 | 0.00 |