Table 2.
Associated factors with HRQOL in the theoretical model (n = 138).
| Variables | Subcategories | n (%) | Score | ||
|---|---|---|---|---|---|
| Mean ± SD | Possible Range | Actual Range | |||
| Environmental characteristics | Health behavior | 2.83 ± 0.46 | 1–4 | 1.67–3.90 | |
| Social support | 5.42 ± 1.07 | 1–7 | 2.25–7.00 | ||
| Claudication pain | Total | 1.20 ± 1.22 | 0–4 | 0–4 | |
| No difficulty | 51 (37.0) | ||||
| Slightly difficulty | 41 (29.7) | ||||
| Some difficulty | 19 (13.8) | ||||
| Much difficulty | 21 (15.2) | ||||
| Unable to do | 6 (4.3) | ||||
| Functional status | Walking distance | 0.71 ± 0.34 | 0–1 | 0–1 | |
| Walking speed | 0.51 ± 0.28 | 0–1 | 0–1 | ||
| Stair climbing | 0.71 ± 0.34 | 0–1 | 0–1 | ||
| General health perception | Perceived health status | 2.78 ± 0.79 | 1–5 | 1–5 | |
| Perceived PAD severity | 3.65 ± 1.09 | 1–5 | 1–5 | ||
| HRQOL | EQ-5D-5L utility score | 0.81 ± 0.17 | −0.07–1.00 | 0.16–1.00 | |
| EQ-5D-5L VAS | 66.84 ± 18.99 | 0–100 | 0–100 | ||
Note: EQ-5D-5L, EuroQol-5 dimensions-5 levels; HRQOL, health-related quality of life; PAD, peripheral artery disease; SD, standard deviation; VAS, visual analog scale.