Rapid Screening of Psychological Well-Being of Patients with Chronic Illness: Reliability and Validity Test on WHO-5 and PHQ-9 Scales
Table 3
Expert validity of scale on patients’ health status (PHQ-9).
Results
Content appropriateness
CVI average score
(1) Little interest or pleasure in doing things
19
0.76
(2) Feeling down, depressed, or hopeless
19
0.76
(3) Trouble falling/staying asleep, sleeping too much.
20
0.80
(4) Feeling tired or having little energy
20
0.80
(5) Poor appetite or overeating
19
0.76
(6) Feeling bad about yourself—or that you are a failure or have let yourself or your family down
18
0.72
(7) Trouble concentrating on things, such as reading the newspaper or watching television
20
0.80
(8) Moving or speaking so slowly that other people could have noticed? Or the opposite—being so fidgety or restless that you have been moving around a lot more than usual
15
0.60
(9) Thoughts that you would be better off dead or of hurting yourself in some way
