Table 3 Correlation between serum ferritin levels and CSHQ scale scores
r | p | |
|---|---|---|
CSHQ subscales | ||
Bedtime resistance | -0.240 | 0.131 |
Sleep-onset delay | -0.239 | 0.137 |
Sleep duration | -0.309 | 0.049 |
Sleep anxiety | -0.284 | 0.072 |
Night wakings | -0.289 | 0.070 |
Parasomnias | -0.139 | 0.388 |
Sleep-disordered breathing | -0.195 | 0.227 |
Daytime sleepiness | -0.286 | 0.070 |
Total score | -0.363 | 0.020 |