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©The Author(s) 2025.
World J Psychiatry. Aug 19, 2025; 15(8): 103302
Published online Aug 19, 2025. doi: 10.5498/wjp.v15.i8.103302
Published online Aug 19, 2025. doi: 10.5498/wjp.v15.i8.103302
Table 1 Comparison of general demographic characteristics, n (%)
| Variables | High pressure group (n = 42) | Low pressure group (n = 48) | P value |
| Age (year) | 66.26 ± 4.62 | 65.72 ± 4.53 | 0.519 |
| Sex | 0.709 | ||
| Male | 29 (69) | 32 (67) | |
| Female | 13 (31) | 16 (33) | |
| BMI (kg/m2) | 22.31 ± 5.77 | 23.74 ± 5.84 | 0.686 |
| Disease type | |||
| Femoral neck fracture | 15 (36) | 16 (33) | 0.881 |
| Rheumatoid arthritis | 10 (24) | 12 (25) | |
| Osteoarthritis | 9 (21) | 11 (23) | |
| Other | 8 (19) | 9 (19) | |
| Complicated with diabetes | 0.734 | ||
| Yes | 9 (21) | 12 (25) | |
| No | 33 (79) | 36 (75) | |
| Complicated with hypertension | 0.273 | ||
| Yes | 7 (17) | 9 (19) | |
| No | 35 (83) | 39 (81) |
- Citation: Cao JJ, Yin CL, Li XM, Sha XJ, Li L, Sun CY, Zhang LL. Effects of preoperative psychological stress on selected parameters in older patients undergoing total hip arthroplasty. World J Psychiatry 2025; 15(8): 103302
- URL: https://www.wjgnet.com/2220-3206/full/v15/i8/103302.htm
- DOI: https://dx.doi.org/10.5498/wjp.v15.i8.103302