Table 1. | Comparison of anatomic mean values by gender |
|
Quantitative variables |
Male | Female | P |
Inter-observer agreement |
Intra-observer agreement |
||
|---|---|---|---|---|---|---|---|
|
Mean (first and second referees) |
SD |
Mean (first and second referees) |
SD | ||||
| Thickness A (mm) | 11.3 (11.2; 11.4) | 1.7 | 10.5 (10.5; 10.5) | 1.6 | 0.2 | 0.98 | 0.99/0.97 |
| Thickness B (mm) | 9.45 (9.4; 9.5) | 2 | 9.1 (9.1; 9.15) | 2.2 | 0.6 | ||
| Thickness C (mm) | 7.3 (7.2; 7.4) | 1.4 | 6.6 (6.5; 6.7) | 1.3 | 0.3 | ||
| MC-BC A (mm) | 3 (2.8; 3.2) | 1.2 | 1.1 (1; 1.15) | 1 | 0.001a | 0.96 | 1/0.99 |
| MC-BC B (mm) | 1.32 (1.24; 1.4) | 1.3 | 0.6 (0.5; 0.73) | 1.1 | 0.08 | ||
| MC-BC C (mm) | 0.45 (0.3; 0.6) | 0.8 | 0.5 (0.4; 0.52) | 0.7 | 0.7 | ||
| MC-LC A (mm) | 0.35 (0.2; 0.5) | 0.7 | 0.2 (0.2; 0.3) | 1.3 | 0.1 | 0.92 | 0.98/0.96 |
| MC-LC B (mm) | 0.4 (0.3; 0.5) | 0.6 | 0.35 (0.3; 0.4) | 1.4 | 0.09 | ||
| MC-LC C (mm) | 0.22 (0.27; 0.18) | 0.3 | 0.1 (0; 0.2) | 0.4 | 0.2 | ||
| Medullary bone A (%) | 42.5 (42; 43) | 8 | 44 (43.7; 44.5) | 7 | 0.3 | 0.92 | 1/0.98 |
| Medullary bone B (%) | 40 (39.4; 40.5) | 12 | 45 (44; 45.8) | 8 | 0.6 | ||
| Medullary bone C (%) | 27.2 (25.7; 28.8) | 12 | 34 (34.2; 33.7) | 10.9 | 0.1 | ||
| Cortical bone A (%) | 56 (55; 56.8) | 9 | 55 (55; 54.7) | 7 | 0.4 | 0.93 | 0.97/1 |
| Cortical bone B (%) | 59 (58.4; 59.1) | 17 | 54 (53.6; 55.8) | 10 | 0.6 | ||
| Cortical bone C (%) | 72 (71.3; 72.6) | 11 | 66 (65.8; 66.4) | 5 | 0.2 | ||
| HU A | 135 (134.2; 135.3) | 172 | 284 (282.1; 284.5) | 144 | 0.2 | 0.9 | 0.98/0.96 |
| HU B | 274 (274; 274.3) | 173 | 375 (374; 375.5) | 215 | 0.1 | ||
| HU C | 455 (454.3; 455.9) | 260 | 378 (377.8; 378) | 184 | 0.5 | ||
aStatistically significant at level P < 0.05 (Student's t-test).
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