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Retrospective Cohort Study
Copyright ©The Author(s) 2026.
World J Psychiatry. Feb 19, 2026; 16(2): 112235
Published online Feb 19, 2026. doi: 10.5498/wjp.v16.i2.112235
Figure 1
Figure 1 Flowchart of sample selection. CHARLS: China Health and Retirement Longitudinal Study; MMSE: Mini Mental State Examination; CESD-10: 10-item Center for Epidemiologic Studies Depression Scale.