Table 1.
Subjects’ demographic and clinical characteristics
| Variables | HDWI | HDWoI | HCs | Post-hoc | |||
|---|---|---|---|---|---|---|---|
| p | p1 | p2 | p3 | ||||
| Gender(male)& | 13 | 15 | 13 | 0.827 | - | - | - |
| Age(year)# | 56.86 ± 11.10 | 55.11 ± 13.76 | 51.96 ± 14.45 | 0.376 | - | - | - |
| Education& (≤ Junior/Senior/ ≥ College) | 9/15/14 | 12/9/7 | 10/7/11 | 0.248 | - | - | - |
| BMI(kg/m2)* | 20.56 (19.36, 22.59) | 22.41 (19.88, 24.26) | 21.54 (20.27, 22.78) | 0.182 | - | - | - |
| HD duration(year)* | 7.00 (3.25, 12.75) | 2.75 (1.00, 6.00) | - | 0.000 | 0.000 | 0.000 | 0.138 |
| PSQI(score)* | 17.00 (15.25, 18.75) | 3.00 (2.00, 4.75) | 4.00 (2.00, 4.75) | 0.000 | 0.000 | 0.000 | 1.000 |
| Sleep quality(score)* | 3.00 (2.00, 3.00) | 0.00 (0.00, 0.00) | 1.00 (0.00, 1.00) | 0.000 | 0.000 | 0.000 | 0.098 |
| Sleep latency(score)* | 3.00 (3.00, 3.00) | 0.00 (1.00, 1.00) | 0.00 (1.00, 1.00) | 0.000 | 0.000 | 0.000 | 1.000 |
| Sleep duration(score)* | 3.00 (2.25, 3.00) | 0.00 (0.00, 1.00) | 0.00 (0.00, 1.00) | 0.000 | 0.000 | 0.000 | 1.000 |
| Sleep efficiency(score)* | 3.00 (3.00, 3.00) | 0.00 (0.00, 0.00) | 0.00 (0.00, 0.00) | 0.000 | 0.000 | 0.000 | 1.000 |
| Sleep disturbances(score)* | 2.00 (2.00, 2.00) | 1.00 (0.25, 1.00) | 1.00 (1.00, 1.00) | 0.000 | 0.000 | 0.000 | 1.000 |
| Day time dysfunction(score)* | 3.00 (2.00, 3.00) | 1.00 (0.00, 1.00) | 1.00 (0.00, 1.00) | 0.000 | 0.000 | 0.000 | 1.000 |
| SDS(score)* | 54.38 (46.25, 58.44) | 38.13 (31.25, 43.13) | 30.63 (26.25, 35.00) | 0.000 | 0.000 | 0.000 | 0.086 |
| SAS(score)* | 44.38 (37.81, 50.94) | 32.50 (29.06, 36.25) | 31.88 (28.75, 37.50) | 0.000 | 0.000 | 0.000 | 1.000 |
| SF-36(score)* | 447.75 (381.88, 623.88) | 709.00 (626.38, 752.25) | 774.75 (696.25, 791.75) | 0.000 | 0.000 | 0.000 | 0.137 |
HCs healthy controls, HD hemodialysis, HDWI hemodialysis with insomnia, HDWI hemodialysis without insomnia, BMI body Mass Index, PSQI Pittsburgh sleep quality index, SDS self-rating depression, SAS self-rating anxiety scale, SF 36 the short form 36 health survey questionnaire
# AVOVA; * Kruskal–Wallis test; & Pearson’s chi-square test
p1 = HDWI vs HCs; p2 = HDWI vs HDWoI; p3 = HDoWI vs HCs
Continuous values are expressed as mean ± standard deviation or median [interquartile range (IQR)]