Depression affects the body, mood, and thoughts to a point of dysfunction, impacting an individual’s ability to function at work, at school, and at home.
The Patient Health Questionnaire (PHQ-9) is a set of
9 questions that those
aged 12 and above can use to assess if they might be suffering from depression. It helps one take stock of where they are at, so they can make a plan to feel better soon.
Please note this is a self-assessment and not a medical diagnosis.
Kroenke, K., Spitzer, R. L., & Williams, J. B. (2001). The PHQ-9: validity of a brief depression severity measure. Journal of general internal medicine, 16(9), 606–613.
https://doi.org/10.1046/j.1525-1497.2001.016009606.xSubramaniam, M., Abdin, E., Vaingankar, J. A., Shafie, S., Chua, B. Y., Sambasivam, R., Zhang, Y. J., Shahwan, S., Chang, S., Chua, H. C., Verma, S., James, L., Kwok, K. W., Heng, D., & Chong, S. A. (2019). Tracking the mental health of a nation: Prevalence and correlates of mental disorders in the second Singapore mental health study. Epidemiology and Psychiatric Sciences, 29, e29.
https://doi.org/10.1017/S2045796019000179