SRBD scale or subscale | N | Maximum possible score | M (SD) | Mdn (IQR) | Range | N positive (%) |
---|
SRBDb | 96 | 21a | 3.74 (2.72) | 3.00 (2.00–5.75) | 0–11 | 15 (15.6%) |
Snoring | 92 | 4 | 0.41 (0.76) | 0 (0–1) | 0–3 | 26 (28.3%) |
Sleepiness | 70 | 4 | 0.51 (0.93) | 0 (0–1) | 0–4 | 21 (30.0%) |
Behavior | 96 | 6 | 1.99 (1.65) | 2 (1–3) | 0–6 | 75 (78.1%) |
- SRBD Sleep-Related Breathing Disorder, IQR interquartile range
- aScore of 7 or higher on the SRBD scale, 1 or higher on the Snoring and Sleepiness subscales, and 2 or higher on the Behavior subscale
- bThe 22nd item, measuring nocturnal enuresis, was excluded because nocturnal enuresis is developmentally appropriate for 2-year-olds