Case Control Study
Copyright ©The Author(s) 2023.
World J Psychiatry. Dec 19, 2023; 13(12): 985-994
Published online Dec 19, 2023. doi: 10.5498/wjp.v13.i12.985
Table 1 Observed differences in basic data
Group
The number of cases
Male/female
Age (yr)
The control group5024/2663.11 ± 6.45
Cognitively normal group4525/1564.87 ± 6.69
Cognitive impairment group3527/1364.76 ± 6.45
χ2/F/P value-3.657/0.0731.482/0.187