https://ogma.newcastle.edu.au/vital/access/ /manager/Index en-au 5 Probability of major depression diagnostic classification based on the SCID, CIDI and MINI diagnostic interviews controlling for Hospital Anxiety and Depression Scale - Depression subscale scores: An individual participant data meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49795 Wed 31 May 2023 15:25:08 AEST ]]> Probability of major depression classification based on the SCID, CIDI, and MINI diagnostic interviews: A synthesis of three individual participant data meta-analyses https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50028 Wed 28 Jun 2023 09:49:40 AEST ]]> The Accuracy of the Patient Health Questionnaire-9 Algorithm for Screening to Detect Major Depression: An Individual Participant Data Meta-Analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:39521 Wed 27 Jul 2022 14:01:33 AEST ]]> Patient Health Questionnaire-9 scores do not accurately estimate depression prevalence: individual participant data meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38957 Wed 16 Mar 2022 14:12:17 AEDT ]]> Comparison of the Accuracy of the 7-Item HADS Depression Subscale and 14-Item Total HADS for Screening for Major Depression: A Systematic Review and Individual Participant Data Meta-Analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:51028 Wed 16 Aug 2023 10:09:34 AEST ]]> Selective cutoff reporting in studies of the accuracy of the Patient Health Questionnaire-9 and Edinburgh Postnatal Depression Scale: Comparison of results based on published cutoffs versus all cutoffs using individual participant data meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:49889 Wed 14 Jun 2023 17:31:45 AEST ]]> Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:41248 Sat 30 Jul 2022 12:40:26 AEST ]]> Estimating the sample mean and standard deviation from commonly reported quantiles in meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48649 Fri 24 Mar 2023 15:57:41 AEDT ]]> Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: a systematic review and individual participant data meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:38673 N = 27). At cutoff 10, the PHQ-8 was less sensitive by 0.02 (−0.06 to 0.00) and more specific by 0.01 (0.00 to 0.01) among those studies (N = 27), with similar results for studies that used other types of interviews (N = 27). For all 54 primary studies combined, across all cutoffs, the PHQ-8 was less sensitive than the PHQ-9 by 0.00 to 0.05 (0.03 at cutoff 10), and specificity was within 0.01 for all cutoffs (0.00 to 0.01). Conclusions: PHQ-8 and PHQ-9 total scores were similar. Sensitivity may be minimally reduced with the PHQ-8, but specificity is similar.]]> Fri 22 Apr 2022 15:27:36 AEST ]]> Depression prevalence using the HADS-D compared to SCID major depression classification: an individual participant data meta-analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:39119 Fri 16 Dec 2022 12:01:46 AEDT ]]> Shortening self-report mental health symptom measures through optimal test assembly methods: development and validation of the patient health questionnaire-depression-4 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48160 r = 0.919). Conclusion: The PHQ-Dep-4 is a valid short form with minimal loss of information of scores when compared to the full-length PHQ-9. Although OTA methods have been used to shorten patient-reported outcome measures based on objective, prespecified criteria, further studies are required to validate this general procedure for broader use in health research. Furthermore, due to unexamined heterogeneity, there is a need to replicate the results of this study in different patient populations.]]> Fri 10 Mar 2023 13:44:39 AEDT ]]>