Table 4 Cronbach’s Alpha coefficients for Time 1 and Time 2
From: Portuguese validation of the Cambridge pulmonary hypertension outcome review (CAMPHOR) questionnaire
Instruments | Reliability coefficient | |
|---|---|---|
Time 1 (n = 50) | Time 2 (n = 47) | |
CAMPHOR | ||
Symptoms | 0.95 | 0.95 |
Activities | 0.93 | 0.95 |
QoL | 0.94 | 0.94 |