Table 1 Baseline characteristics of the women with and without hip fractures (n = 933)
NF n = 856 | Hip Fx n = 77 | Neck Fx n = 49 | Troch Fx n = 31 | p-values | |||||
|---|---|---|---|---|---|---|---|---|---|
NF vs. Hip Fx | Between groups | NF vs. Neck Fx | NF vs. Troch Fx | Neck Fx vs. Troch Fx | |||||
Age (yrs) | 71.3 (1.1) | 71.7 (1.1) | 71.5 (1.1) | 72.1 (0.9) | 0.002 | < 0.001 | 0.668 | < 0.001 | 0.031 |
Age at 1st fracture (yrs) | -- | 79.4 (3.9) | 79.6 (3.8) | 79.0 (4.1) | -- | 0.521 | -- | -- | 0.521 |
Weight (kg) | 68.9 (10.9) | 66.3 (11.8) | 67.2 (12.5) | 64.5 (10.2) | 0.041 | 0.076 | 0.579 | 0.121 | 0.611 |
Height (cm) | 157.9 (5.7) | 159.6 (5.2) | 159.8 (5.1) | 159.3 (5.1) | 0.012 | 0.041 | 0.082 | 0.438 | 0.930 |
BMI (kg/m2) | 27.7 (4.1) | 25.9 (3.8) | 26.2 (4.0) | 25.3 (3.2) | < 0.001 | 0.001 | 0.046 | 0.008 | 0.673 |
Calcium intake / day (mg) | 809.1 (345.9) | 819.5 (353.9) | 857.3 (375.8) | 752.7 (294.4) | 0.801 | 0.413 | 0.618 | 0.693 | 0.426 |
Timed Up & Go (s) | 11.1 (3.4) | 13.3 (4.9) | 12.9 (4.6) | 14.4 (5.8) | < 0.001 | < 0.001 | 0.006 | < 0.001 | 0.360 |
Daily smoking, yes vs. no, n (%) | 42 (4.9) | 7 (9.1) | 4 (8.2) | 4 (12.9) | 0.115 | 0.074 | 0.313 | 0.049 | 0.766 |
814 (95.1) | 70 (90.9) | 45 (91.8 | 27 (87.1) | ||||||
Corticosteroids, yes vs. no, n (%) | 13 (1.5) | 1 (1.3) | 0 (0.0) | 1 (3.2) | 0.879 | 0.669 | 0.358 | 0.454 | 0.195 |
843 (98.5) | 76 (98.7) | 49 (100.0) | 30 (96.8) | ||||||
Daily alcohol use, yes vs. no, n (%) | 8 (0.9) | 1 (1.3) | 1 (2.0) | 0 (0.0) | 0.754 | 0.798 | 0.448 | 0.589 | 0.434 |
848 (99.1) | 76 (98.7) | 48 (98.0) | 31 (100.0) | ||||||
Calcium intake <800 mg / day vs. more, n (%) | 364 (42.5) | 32 (41.6) | 18 (36.7) | 15 (48.4) | 0.870 | 0.723 | 0.425 | 0.517 | 0.353 |
492 (57.5) | 45 (58.4) | 31 (63.3) | 16 (51.6) | ||||||
Rheumatoid arthritis, yes vs. no, n (%) | 48 (5.6) | 7 (9.1) | 3 (6.1) | 4 (12.9) | 0.214 | 0.273 | 0.879 | 0.089 | 0.265 |
808 (49.4) | 70 (90.9) | 46 (93.9) | 27 (87.1) | ||||||
Estrogen use, yes vs. no, n (%) | 39 (4.6) | 5 (6.5) | 5 (10.2) | 2 (6.5) | 0.442 | 0.084 | 0.074 | 0.621 | 0.072 |
817 (95.4) | 72 (93.5) | 44 (89.8) | 29 (93.5) | ||||||
Osteoporosis medication, yes vs. no, n (%) | 29 (3.4) | 3 (3.9) | 2 (4.1) | 1 (3.2) | 0.814 | 0.973 | 0.795 | 0.961 | 0.875 |
827 (96.6) | 74 (96.1) | 47 (95.9) | 30 (96.8) | ||||||
Coffee usage > 3 cups / day vs. less, n (%) | 384 (44.9) | 30 (39.0) | 14 (28.6) | 16 (51.6) | 0.310 | 0.035 | 0.019 | 0.404 | 0.016 |
428 (50.0) | 43 (55.8) | 33 (67.3) | 13 (41.9) | ||||||
Diabetes, yes vs. no, n (%) | 112 (13.1) | 15 (19.5) | 9 (18.4) | 7 (22.6) | 0.117 | 0.361 | 0.291 | 0.128 | 0.835 |
744 (86.9) | 62 (80.5) | 40 (81.6) | 24 (77.4) | ||||||
Hypertension, yes vs. no, n (%) | 315 (36.8) | 19 (24.7) | 11 (22.4) | 10 (32.3) | 0.034 | 0.043 | 0.042 | 0.606 | 0.314 |
541 (63.2) | 58 (75.3) | 38 (77.6) | 21 (67.7) | ||||||
CVD, yes vs. no, n (%) | 299 (63.2) | 26 (33.8) | 15 (30.6) | 13 (41.9) | 0.837 | 0.483 | 0.537 | 0.422 | 0.272 |
557 (34.9) | 51 (66.2) | 34 (69.4) | 18 (58.1) | ||||||