Table 3.
Non-parametric correlation matrix for RSBQ subscale scores
| GM | BP | HB | RP | BREF | NT | FA | WS | |
|---|---|---|---|---|---|---|---|---|
| General mood (GM) | 1.0 | |||||||
| Breathing problems (BP) | .35** | 1.0 | ||||||
| Hand behaviours (HB) | .24* | .37** | 1.0 | |||||
| Repetitive face movements (RP) | .28** | .39** | .29** | 1.0 | ||||
| Body rocking/expressionless face (BREF) | .52** | .34** | .42** | .39** | 1.0 | |||
| Night-time behaviours (NT) | .68** | .34** | .24* | .43** | .41** | 1.0 | ||
| Fear/anxiety (FA) | .52** | .46** | .29** | .45** | .43** | .49** | 1.0 | |
| Walking/standing (WS) | .20 | −.08 | .06 | −.01 | .11 | −.00 | .16 | 1.0 |
RSBQ, rett syndrome behavioural questionnaire; *P < .05, **P < .01.