| ASa | SMS | TSC | ASD | TD | Kruskal-Wallis comparison | Between group comparison corrected to p < .01 | ||
---|---|---|---|---|---|---|---|---|---|
df | χ 2 | P | |||||||
Sleep anxiety | – | 11.50 (8.75–13.00) | 9.00 (7.25–13.00) | 13.00 (9.00–14.50) | 10.00 (8.00–13.00) | 3 | 2.90 | .408 | – |
Bedtime resistance | 10.00 (7.00–13.00) | 14.00 (9.00–16.00) | 11.00 (10.0–16.75) | 15.00 (9.00–18.00) | 11.00 (8.00–14.00) | 4 | 12.85 | .012 | ASD > AS |
Sleep onset latency | 2.00 (2.00–3.00) | 2.00 (1.00–2.00) | 2.50 (2.00–3.00) | 3.00 (3.00–5.00) | 2.00 (1.00–3.00) | 4 | 36.16 | < .001 | ASD > SMS, AS, TSC, TD |
Night waking | 7.00 (5.00–8.00) | 7.00 (7.00–8.00) | 6.00 (3.25–8.00) | 7.00 (4.00–9.00) | 3.00 (2.00–5.00) | 4 | 51.72 | < .001 | ASD, SMS, AS, TSC > TD |
Sleep-disordered breathing | 9.00 (6.00–11.00) | 11.50 (9.00–16.00) | 5.00 (5.00–10.75) | 7.00 (5.00–11.00) | 5.00 (5.00–8.00) | 4 | 40.32 | < .001 | SMS > ASD, AS, TSC, TD AS > TD |
Parasomnia | 19.00 (15.00–23.00) | 21.50 (18.50–26.75) | 19.50 (15.00–23.25) | 22.00 (16.00–27.50) | 14.50 (11.75–18.00) | 4 | 40.23 | < .001 | SMS, AS, ASD, TSC > TD |
Daytime sleepiness | 6.00 (4.00–7.00) | 6.00 (6.00–9.00) | 6.00 (2.00–6.00) | 6.00 (2.00–6.25) | 2.00 (2.00–3.00) | 4 | 54.89 | < .001 | SMS > ASD, TSC, TD AS, ASD, TSC > TD |
Drowsy during the day | 2.00 (1.00–3.00)b | 4.50 (3.00–5.00) | 1.00 (1.00–2.75) | 1.00 (1.00–3.00) | 1.00 (1.00–1.00) | 4 | 62.80 | < .001 | SMS > AS, ASD, TSC, TD AS, ASD, TSC > TD |
Co-sleeping | 1.5 (1.00–5.00) | 1.00 (1.00–4.50) | 2.5 (1.00–5.00) | 1.00 (1.00–5.00) | 1.00 (1.00–2.00) | 4 | 10.58 | .032 | TSC > TD |
Severe night waking (%) | 45.70 | 80.80 | 45.0 | 43.30 | 4.30 | 4 | 44.37 | < .001 | SMS > AS, ASD, TD TSC, AS, ASD > TD |
Severe early morning waking (%) | 18.60 | 73.10 | 15.0 | 23.30 | 2.10 | 4 | 50.95 | < .001 | SMS > TSC, AS, ASD, TD AS, ASD > TD |
Severe settling (%) | 4.30 | 7.70 | 15.0 | 30.0 | 4.30 | 4 | 18.56 | .001 | ASD > AS, TD |