L. Manea, S. Gilbody, D. McMillan(January 2015) A diagnostic meta-analysis of the Patient Health Questionnaire-9 (PHQ-9) algorithm scoring method as a screen for depression.General Hospital Psychiatry K. Wittkampf et al.(July 2007) Diagnostic accuracy of the mood module of the Patient Healt...
Results show that the PHQ-9 was strongly correlated with the broad Higher-Order EID-Emotional/Internalizing Dysfunction scale of the MMPI-2-RF, as well as with RCd-Demoralization, RC7-Dysfunctional Negative Emotions, NEGE-r-Negative Emotionality, and several specific facet scales. Surprisingly, the...
The construction and scoring of the PHQ-9 has been described elsewhere.18 We used validated cut-off scores of 0 to 4 for no or minimal depression, 5 to 9 for mild depression, 10 to 14 for moderate depression, 15 to 19 for moderately severe depression, and 20 to 27 for severe depressio...
There are several types of self-assessment depression test in existence. Most notably, the Goldberg depression test and the the Patient Health Questionnaire (PHQ-9) are reliable and effective. Comments (143) Well… I only did this so I can see if I’m depressed or not because I dont know...
Hence, we used the PHQ-9 scale to assess depression, a 9-item questionnaire that measures depression on a four-point Likert scale (0= “not at all,” 1 = “several days,” 2= “more than half the days”, or 3= “nearly every day”, ranges 0–27), with a depression score ...
as a latent variable instead of using the existing PHQ-9 scoring system was considered appropriate in the context of SEM given that latent variables account for unreliability of measurement. Mediator pathways were incorporated and assessed by specifying indirect pathways in SEM. It was investigated whe...
1 Some depression screening instruments, such as the PHQ-9, incorporate questions that ask about suicidal ideation.1 Screening Intervals There is little evidence regarding the optimal timing for screening for depression; more evidence is needed in both perinatal and general adult populations. In the ...
Instruments PHQ-9. The PHQ-9 is a nine-item scale which was used to assess depressive symptoms. Each item in PHQ-9 asked about the frequency of a depressive symptom experienced in the two weeks prior to survey administration. The score of each item ranges from 0 (n...
2019;55(9):513. Google Scholar Manea L, Gilbody S, McMillan D. A diagnostic meta-analysis of the Patient Health Questionnaire-9 (PHQ-9) algorithm scoring method as a screen for depression. Gen Hosp Psychiatry. 2015;37(1):67–75. Article PubMed Google Scholar Kroenke K, Spitzer RL,...
The GAD-7 scale has a scoring range from 0 to 21, with threshold values set at 5, 10, and 15 to denote mild, moderate, and severe levels of anxiety, respectively [19]. The third domain assessed the frequency of depression among participants using the PHQ-9 tool. This tool uses a 4...