Table 1.
Demographic Variables.
| Variable | Total (N = 125) | Period AN = 41 | Period B N = 39 | Period C N = 45 | Pairwise comparison p-value | ||
|---|---|---|---|---|---|---|---|
| A vs B | A vs C | B vs C | |||||
| Age (years) | 83.6 ± 7.9 | 82.5 ± 6.8 | 85.6 ± 8.2 | 82.7 ± 8.3 | 0.07 | 0.90 | 0.11 |
| Female | 93 (74.4%) | 28 (68.3%) | 33 (84.6%) | 32 (71.1%) | 0.40 | 0.96 | 0.48 |
| Male | 32 (25.6%) | 13 (31.7%) | 6 (15.4%) | 13 (28.9%) | |||
| BMI | 24.6 ± 6.0 | 24.4 ± 4.7 | 23.4 ± 7.5 | 25.9 ± 5.3 | 0.47 | 0.17 | 0.08 |
| Type of fracture | |||||||
| Femoral neck | 63 (50.4%) | 20 (48.8%) | 20 (51.3%) | 23 (51.1%) | 0.82 | 0.83 | 0.99 |
| Trochanteric | 62 (49.6%) | 21 (51.2%) | 19 (48.7%) | 22 (48.9%) | |||
| COVID-19 test upon admission | |||||||
| Positive | 0 | N/A | 0 | 0 | NA | NA | <0.0001 |
| Negative | 50 | N/A | 6 (15.4%) | 44 (97.8%) | |||
| Not tested | 34 | N/A | 33 (84.6%) | 1 (2.2%) | |||
| Comorbidities | |||||||
| ≥ 3 comorbidities | 82 (65.6%) | 24 (58.5%) | 23 (59.0%) | 32 (71.1%) | 0.96 | 0.22 | 0.25 |
| <3 comorbidities | 43 (34.4%) | 17 (41.5%) | 16 (41.0%) | 13 (28.9%) | |||
Abbreviation: BMI, Body Mass Index.