Case Control Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Feb 26, 2020; 8(4): 689-699
Published online Feb 26, 2020. doi: 10.12998/wjcc.v8.i4.689
Table 1 Basic patient data
ItemExperimental groupControl groupStatisticsP value
Gender
Male20190.368> 0.05
Female2223
Age (yr)63.5 ± 4.163.8 ± 4.20.987> 0.05
Education
Junior high and below10110.785> 0.05
High school87
College1312
Bachelor and above1112
Pathology
Noninvasive12101.236> 0.05
Early invasive810
Invasive special2222
Clinical stage
Phase I8100.910> 0.05
Phase II1211
Phase III1010
Phase IV1211
Income (RMB Yuan)
< 300012110.368> 0.05
3000–5000109
> 50012022