Table 3.
Demographic and clinical characteristics associated with OP as assessed in the training set
| Variables | OP (N = 912) | Non-OP (N = 1,1454) | P values |
|---|---|---|---|
| Age(IQR, year) | 76.00(70.00,81.00) | 73.00(68.00,78.00) | < 0.001 |
| Sex(n, %) | < 0.001 | ||
| Female | 709 | 5985 | |
| Male | 203 | 5469 | |
| Hypertension(n, %) | < 0.001 | ||
| No | 273 | 4915 | |
| Yes | 639 | 6539 | |
| CHD(n, %) | < 0.001 | ||
| No | 542 | 8400 | |
| Yes | 370 | 3054 | |
| CI(n, %) | < 0.001 | ||
| No | 649 | 9551 | |
| Yes | 263 | 1903 | |
| Hyperlipidemia(n, %) | < 0.001 | ||
| No | 707 | 9965 | |
| Yes | 205 | 1489 | |
| PSH(n, %) | < 0.001 | ||
| No | 361 | 5589 | |
| Yes | 551 | 5865 | |
| PMH(n, %) | 0.004 | ||
| No | 67 | 1187 | |
| Yes | 845 | 10,267 | |
| Smoking history(n, %) | < 0.001 | ||
| No | 776 | 8268 | |
| Yes | 136 | 3186 | |
| Drinking history(n, %) | < 0.001 | ||
| No | 798 | 8877 | |
| Yes | 114 | 2577 | |
| SBP(IQR, mmHg) | 137.00(125.00,150.00) | 139.00(126.00,154.00) | 0.001 |
| DBP(IQR, mmHg) | 77.00(70.00,84.00) | 78.00(70.00,85.00) | 0.091 |
| Pulse(IQR, bpm) | 78.00(71.00,86.00) | 80.00(72.00,90.00) | < 0.001 |
| AST(IQR, IU/L) | 20.00(16.00,25.00) | 20.00(16.00,27.00) | 0.002 |
| ALT(IQR, IU/L) | 17.00(12.00,23.85) | 18.00(13.00,27.00) | < 0.001 |
| TGs(IQR, mmol/l) | 1.44(1.06,2.01) | 1.43(1.04,2.02) | 0.639 |
| NLR(IQR) | 2.84(2.00,4.45) | 3.19(2.15,5.31) | < 0.001 |
| PLR(IQR) | 122.22(92.34,167.48) | 127.27(92.95,180.37) | 0.011 |
| LMR(IQR) | 4.18(2.83,5.79) | 3.82(2.51,5.42) | < 0.001 |
| NPAR(IQR, ml/g) | 17.00(14.65,20.03) | 17.37(14.98,20.57) | 0.004 |
| CREA(IQR, umol/l) | 66.85(54.50,88.50) | 70.50(57.10,90.40) | < 0.001 |
| UA(IQR, umol/l) | 316.30(253.98,391.68) | 321.5(257.93,397.98) | 0.246 |
| LDL-C(IQR, mmol/l) | 2.39(1.85,3.04) | 2.43(1.86,3.04) | 0.534 |
| HDL-C(IQR, mmol/l) | 1.13(0.96,1.35) | 1.12(0.92,1.35) | 0.072 |
| HbA1c(IQR, %) | 7.40(6.60,9.70) | 7.70(6.64,9.90) | 0.048 |
| GFR(IQR, mL/min) | 82.71(60.22,95.81) | 85.72(65.56,103.05) | < 0.001 |
OP:osteoporosis; CHD: coronary heart disease; CI: cerebral infarction; PSH: past surgical history; PMH: past medical history ; SBP: systolic blood pressure; DBP: diastolic blood pressure; AST:aspartate aminotransferase; ALT: alanine aminotransferase; TGs: triglycerides; NLR: neutrophil-to-lymphocyte ratio; PLR: platelet-to-lymphocyte ratio; LMR: lymphocyte to monocyte ratio; NPAR: neutrophil percentage-to-albumin ratio; CREA: creatinine; UA: uric acid; LDL-C: low density lipoprotein cholesterol; HDL-C: high density lipoprotein cholesterol; HbA1c: glycated hemoglobin; GFR: glomerular filtration rate; IQR: interquartile range.