Table 1 Sample characteristics
e-sample (n = 147) | pp1 (n = 147) | pp2 (n = 147) | |
|---|---|---|---|
Gender (%) | |||
Male | 23 (16) | 20 (14) | 57 (40.4) |
Female | 121 (84) | 123 (84) | 84 (59.6) |
Age (years) | |||
Mean (SD) | 51.7 (13.9) | 50.0 (14.6) | 55.5 (12.7) |
Range | 20.0–82.0 | 16.0–82.0 | 21.0–93.0 |
PH duration (years) | |||
Mean (SD) | 4.7 (3.8) | 12.1 (4.9) | 4.3 (4.0) |
Range | 0.0–19.0 | 7.0–29.0 | 3.0–21.0 |
6MWT (metres) | |||
Mean (SD) | - | 385.6 (112.6) | 396.7 (170.1) |
Range | - | 155.0–701.0 | 55.0–862.0 |
WHO classification (%) | |||
I | - | 4 (2.9) | 132 (95) |
II | - | 58 (42.3) | 2 (1.4) |
III | - | 73 (53.3) | 4 (2.9) |
IV | - | 2 (1.5) | 0 (0) |
V | - | 0 (0) | 1 (0.7) |
PH type (%) | |||
Idiopathic PH/Familial PH | 68 (46.3) | 81 (55.1) | 67 (45.6) |
Associated PH | 17 (11.6) | 62 (42.2) | 65 (44.2) |
PH due to left heart disease | 9 (6.1) | 0 (0) | 2 (1.4) |
PH due to lung conditions | 10 (6.8) | 0(0) | 4 (2.9) |
PH due to other conditions | 24 (16.3) | (0) | 1 (0.7) |
Reasons for PH unknown | 19 (12.9) | 4 (2.7) | 8 (5.4) |
CAMPHOR Activity limitation raw score | |||
Mean (SD) | 18.07 (3.99) | 17.91 (3.11) | 8.04 (6.33) |
Median (IQR) | 18.0 (15.0–21.0) | 18.0 (16.0–20.0) | 7.0 (3.0–13.0) |
%min | 0.7 | 0.7 | 17.7 |
%max | 0.7 | 2.0 | 0.7 |
Range | 4.0–30.0 | 6.0–26.0 | 0.0–26.0 |