Characteristic | All N (%) | Clinical groups | P * | |||
---|---|---|---|---|---|---|
Dementia Only N (%) | OP Only N (%) | Both OP and dementia N (%) | Neither OP nor dementia N (%) | |||
Sample size | 2175 (100) | 279 (13) | 774 (36) | 247 (11) | 875 (40) | |
Sex, Female | 1679 (77) | 176 (63) | 708 (91) | 224 (90) | 571 (65) | <.01 |
Race, White | 2006 (92) | 240 (86) | 731 (94) | 227 (91) | 808 (92) | <.01 |
Age | ||||||
65–84 years | 1030 (47) | 123 (44) | 334 (43) | 93 (37) | 480 (54) | <.01 |
85+ years | 1145 (53) | 156 (56) | 440 (56) | 154 (62) | 395 (45) | |
Median (IQR) | 85 (79, 90) | 86 (80, 90) | 86 (80, 90) | 87 (83, 91) | 83 (77, 89) | |
Fracture type | <.01 | |||||
Femoral Neck | 1114 (51) | 161 (57) | 362 (46) | 113 (45) | 478 (54) | |
Intertrochanteric | 960 (44) | 109 (39) | 372 (48) | 126 (51) | 353 (40) | |
Subtrochanteric | 101 (5) | < 10 (3) | 40 (5) | < 10 (3) | 44 (5) | |
Surgical repair of fracture | 1980 (91) | 247 (88) | 710 (91) | 218 (88) | 805(92) | .12 |
Comorbidities | ||||||
Congestive heart failure | 1097 (50) | 137 (49) | 404 (52) | 148 (59) | 408 (46) | <.01 |
Chronic kidney disease | 848 (39) | 110 (39) | 291 (37) | 113(45) | 334 (38) | .13 |
Diabetes | 931 (43) | 120 (43) | 308 (39) | 105 (42) | 398 (45) | .14 |
Hypertension | 2021 (93) | 262 (93) | 729 (94) | 236 (95) | 794 (90) | .01 |
Acute myocardial infarction | 205 (9) | 19 (6) | 66 (8) | 23 (9) | 97 (11) | .12 |
Ischemic Heart Disease | 1474 (68) | 193 (69) | 530 (68) | 183 (74) | 568 (64) | .04 |
Hyperlipidemia | 1767 (81) | 232 (83) | 656 (84) | 198 (80) | 681 (77) | <.01 |
Depression | 1154 (53) | 190 (68) | 391 (50) | 180 (72) | 393 (44) | <.01 |
Arthritisa | 1612 (74) | 193 (69) | 625 (80) | 214 (86) | 580 (66) | <.01 |