Table 1.
Background factors for SKK and control groups.
| Group | P value | ||
|---|---|---|---|
| SKK | Control | ||
| n | 21 | 22 | |
| Sex (m/f) | 9/12 | 13/9 | 0.45 |
| Age (year) | 52.3 ± 13.0 | 48.0 ± 20.9 | 0.42 |
| IES-R (baseline) | 49.6 ± 11.6 | 43.7 ± 13.7 | 0.14 |
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