Sex differences in the cognitive function of first-diagnosed, drug-naïve depressed patients: An observational case-control study

Major depressive disorder (MDD) is a severe mental illness with high prevalence and recurrence rates. Cognitive impairments are found in most depressed patients, but systematic assessment of sex differences in cognitive deficits remains to be investigated. A total of 69 first-diagnosed, drug-naïve depressed outpatients (males/females = 28/41; average age: 27.51±8.82 years) and 57 healthy controls (HCs) (males/females = 26/31; average age:...