Work

PHQ-9: sensitivity to change over time

Year: 2010
Type: letter
Abstract: Malpass et al , in a mixed methods study assessing PHQ-9 scores and patients' experiences, report that patients found the PHQ-9 to be helpful,1 concurring with other recent qualitative work that suggested that patients viewed such measures as an ‘objective adjunct to medical judgement’.2 Unfortunately, the value of these observations rests entirely on the assumption that the PHQ-9 is a valid measure of depression severity. Considerable doubt attends this premature notion.3,4 Indeed, the most recent of these findings is reported …
Language: English
Field: Psychology
Open Access status: bronze
OpenAlex ID: W2168719137
Cites: 8
Cited by: 12
Related to: 10