Table 6.
Highest individual question correlations with CVS, PSQI, and FSS
| CVS Headache | CVS Eye Pain | FSS Causes frequent problems for me | FSS Interferes with work, family, and social life | ||
|---|---|---|---|---|---|
| Global PSQI | 0.425** | 0.331** | 0.432** | 0.360** | |
| p | < 0.001 | < 0.001 | < 0.001 | < 0.001 | |
| n | 168 | 168 | 168 | 168 | |
| CVS Headache | CVS Sensitivity to light | PSQI Component 7, Trouble Staying Awake | PSQI Component 5, Sleep Disturbances | ||
| FSS | 0.428** | 0.355** | 0.568** | 0.305** | |
| p | < 0.001 | < 0.001 | < 0.001 | < 0.001 | |
| n | 168 | 168 | 173 | 174 | |
| FSS Causes frequent problems for me | FSS Interferes with work, family, and social life | PSQI Component 7, Trouble Staying Awake | PSQI Component 5, Sleep Disturbances | ||
| CVS | 0.520** | 0.433** | 0.451** | 0.345** | |
| p | < 0.001 | < 0.001 | < 0.001 | < 0.001 | |
| n | 177 | 177 | 173 | 174 | |
**. Correlation is significant at the 0.001 level (2-tailed)