Table 3.
Relation between psoriasis type and sleep quality in studied cases.
| PSQI components | Psoriasis type | Test of significance | ||
|---|---|---|---|---|
| Palmoplantar psoriasis n (%) |
Plaque type psoriasis n (%) |
Scalp psoriasis n (%) |
||
| Subjective sleep quality | ||||
| 0 | 22 (68.8) | 104 (66.7) | 12 (100) |
MC = 5.79 p = 0.215 |
| 1 | 8 (25) | 42 (26.9) | 0 | |
| 2 | 2 (6.2) | 10 (6.4) | 0 | |
| Sleep latency | ||||
| 0 | 14 (43.8) | 80 (51.3) | 10 (83.3) |
MC = 6.86 p = 0.334 |
| 1 | 10 (31.2) | 50 (32.1) | 2 (16.70 | |
| 2 | 4 (12.5) | 12 (7.7) | 0 | |
| 3 | 4 (12.5) | 14 (9.00 | 0 | |
| Sleep duration | ||||
| 0 | 24 (75) | 116 (74.4) | 10 (83.3) |
MC = 4.61 p = 0.595 |
| 1 | 6 (18.8) | 36 (23.1) | 2 (16.7) | |
| 2 | 2 (6.2) | 2 (1.3) | 0 | |
| 3 | 0 | 2 (1.3) | 0 | |
| Sleep efficiency | ||||
| 0 | 18 (56.2) | 122 (78.2) | 10 (83.3) |
MC = 13.47 p = 0.036* |
| 1 | 14 (43.8) | 26 (16.7) | 2 (16.7) | |
| 2 | 0 | 6 (3.8) | 0 | |
| 3 | 0 | 2 (1.3) | 0 | |
| Sleep disturbance | ||||
| 0 | 18 (56.2) | 90 (57.7) | 8 (66.7) |
MC = 2.81 p = 0.591 |
| 1 | 14 (43.8) | 58 (37.2) | 4 (33.3) | |
| 2 | 0 | 8 (5.1) | 0 | |
| Day time dysfunction | ||||
| 0 | 30 (93.8) | 132 (84.6) | 10 (83.3) |
MC = 2.58 p = 0.630 |
| 1 | 2 (6.2) | 20 (12.8) | 2 (16.7) | |
| 2 | 0 | 4 (2.6) | 0 | |
| Global score | ||||
| Good sleep ≤ 5 | 26 (81.7) | 130 (83.3) | 12 (100) |
MC = 2.52 p = 0.284 |
| Poor sleep > 5 | 6 (18.8) | 26 (16.7) | 0 | |
MC Monte Carlo test, PSQI Pittsburgh sleep quality index, n number, % percentage.
*Statistically significant.