Measure Description | Source of measure | http://www.phqscreeners.com/ |
Mode of administration | Self-report |
|
Age range for use | Adults |
|
Domains Assessed | Depression |
|
Related Measures | ||
Burden | Training needed to administer | None |
Minutes to complete | 5 | |
# of items | 9 | |
Cost | Free | |
Adaptation for AIAN use | Adapted | No |
Developer allows adaptation? | Yes | |
Used with AIAN populations? | Yes | |
Psychometrics | Norm-referenced | Yes |
AIAN: Cronbach's alpha range | Not yet available | |
AIAN: Evidence of validity | Not yet available | |
Other populations: Cronbach's alpha range | .86-.89 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1495268/ | |
Other populations: Evidence of validity | Sensitivity 88%; specificity 88% https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1495268/ |
|
Source | Developer | Robert L. Spitzer, MD, Janet B.W. Williams, DSW, and Kurt Kroenke, MD, Columbia University; Pfizer |
Link | http://www.phqscreeners.com/sites/g/files/g10016261/f/201412/PHQ-9_English.pdf | |
Summary | Comments about sensitivity to change | PHQ-9 is a screener and may not be senstive to change |
General remarks | PHQ-9 has evidence of reliability and validity in other popultions and has been used with AIANs; data on reliability and validity with AIANs is lacking. |