Table 1 H. pylori infection in the subjects [n(%), x ̅±s]
From: H. pylori infection and osteoporosis: a large-scale observational and mendelian randomization study
Grouping | N | Sex | Age (years) | |
|---|---|---|---|---|
Male | Female | |||
H. pylori positive group | 470(52.22) | 125(40.06) | 345(58.67) | 60.46 ± 16.63 |
H. pylori negative group | 430(47.78) | 187(59.94) | 243(41.33) | 51.82 ± 17.77 |
χ2/t |  | 27.718 | 7.53 | |
P | Â | <0.001 | <0.001 | |