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. 2022 Jan 5;12:802302. doi: 10.3389/fpsyt.2021.802302

Table 3.

Descriptive statistics and intercorrelations between analyzed variables.

Descriptive 1 2 3 4 5 6 7 8 9 10 11
1. OSDIa 45.90 (15.90)
2. Anxietya 5.71 (3.08) 0.189**
3. Depressiona 5.46 (3.22) 0.164** 0.643**
4. PSQIa 14.69 (6.89) 0.181** 0.208** 0.294**
5. SSQb 1.00 (1.00) 0.194** 0.168** 0.230** 0.679**
6. SLb 1.00 (3.00) 0.122* 0.135* 0.196** 0.611** 0.486**
7. SDb 2.00 (3.00) 0.157** 0.014 0.047 0.531** 0.466** 0.352**
8. HSEb 1.00 (2.00) 0.186** 0.083 0.132* 0.574** 0.416** 0.435** 0.630**
9. SDEb 6.00 (6.00) 0.099 0.196** 0.309** 0.712** 0.285** 0.226** 0.077 0.193**
10. USMb 0.00 (0.00) 0.073 0.142* 0.170** 0.394** 0.260** 0.248** 0.213** 0.255** 0.113*
11. DDb 2.00 (2.00) 0.068 0.064 0.061 0.546** 0.425** 0.282** 0.247** 0.117* 0.123* 0.187**
a

Mean (SD),

b

Median (IQR),

*

P < 0.05,

**

P < 0.01. SSQ, Subjective Sleep Quality; SL, Sleep Latency; SD, Sleep Duration; HSE, Habitual Sleep Efficiency; SDE, Sleep Disturbance; USM, Used Sleep Medication; DD, Daytime Dysfunction.