Table 1.
Demographic characteristics and description of actigraphy data for the secondary analysis sample, separated by group
| Group | Med age (Y) (IQR) |
Male/ female (N) |
Mobile/ immobile (N) |
Med VABS Motor (IQR) |
Med VABS Comm (IQR) |
Med VABS Social (IQR) |
Med VABS Daily (IQR) |
Mean valid days of actigraphy data (range) |
Children with actigraphy data on ≥4 weekdays and ≥1 weekend day (N) |
|---|---|---|---|---|---|---|---|---|---|
| AS | 7.00(6.38) | 10/16 | 10/15a | 51.00(5.00) | 43.50(14.00) | 57.00(13.25) | 43.00(17.50) | 6.38(5-11) | 24/26 |
| SMS | 8.50(4.06) | 10/10 | 20/0 |
65.50d (12.25) |
67.00(13.00) | 66.00(19.00) | 66.00(16.00) | 6.20(5-9) | 20/20 |
| TSC | 8.45(4.66) | 11/5 | 16/0 |
76.00d (38.50) |
58.00(50.00) | 59.00(40.00) | 63.50(42.00) | 8.38(5-9) | 15/16 |
| TD |
7.00b (4.75) |
36/24c | 61/0 | -e | -e | -e | -e | 6.51(5-9) | 61/61 |
AS Angelman syndrome, Comm communication domain, Daily daily living skills domain, IQR interquartile range, Med median, Motor motor skills domain, SMS Smith-Magenis syndrome, Social socialisation domain, TSC tuberous sclerosis complex, TD typically-developing, VABS Vineland Adaptive Behavior Scales, Y years
aMobility data missing for one child with AS
bAge data missing for one TD child
cSex data missing for one TD child
dSix children with TSC and one child with SMS did not receive motor skills scores as they exceeded the maximum age restriction for this domain
eVABS data were not collected for TD children