1 |
Bastien et al. [21]. |
2001 |
Insomnia Severity Index (ISI) |
Perceived insomnia severity |
|
2 |
Soldatos et al. [17]
|
2000 |
Athens Insomnia Scale (AIS) |
Insomnia. |
Quantification of sleep problems. |
|
3 |
Buysse et al. [25]
|
1989 |
The Pittsburgh Sleep Quality Index: (PSQI) |
Quality of sleep |
Distinguishing in good and poor sleepers. |
4 |
Johns [29]
|
1991 |
Epworth Sleepiness Scale (ESS) |
Daytime sleepiness |
5 |
Jenkins et al. [32]
|
1988 |
Jenkins Sleep Scale (JSS) |
High frequency of sleep disorders |
6 |
Partinem and Gislason [35]
|
1995 |
Basic Nordic Sleep Questionnaire (BNSQ) |
Quality of sleep |
7 |
Ellis et al. [37]
|
1981 |
The St Mary's Hospital Sleep Questionnarie (SMHSQ) |
Quality of sleep |