Table 2 Categorical exposure variables. Descriptive data and univariate analysis with % under-advancement and mm under-advancement as outcomes
From: Relationship between Tibial conformation, cage size and advancement achieved in TTA procedure
Variable | n(%) (N = 164) | Mean under advancement (%) | Standard deviation | 95% Confidence Interval | p-value | Mean under advancement (mm) | Standard deviation | 95% Confidence Interval | p-value | |
|---|---|---|---|---|---|---|---|---|---|---|
Cage Size | 6 mm | 12 (7.3%) | 15.36 | 7.58 | 13.76-16.97 | 0.83 | 1.34 | 0.7 | CI 1.19-1.48 | < 0.001 |
9 mm | 76 (46.3%) | |||||||||
12 mm | 65 (39.6%) | 15.61 | 7.27 | 13.95-17.27 | 1.93 | 0.88 | CI 1.72 - 2.13 | |||
15 mm | 11 (6.7%) | |||||||||
Sex | Male | 90 (54.9%) | 16.29 | 7.33 | 14.75 - 17.82 | 0.12 | 1.73 | 0.84 | 1.55 - 1.90 | 0.05 |
Female | 74 (45.1%) | 14.5 | 7.45 | 12.77 - 16.22 | 1.47 | 0.83 | 1.27 - 1.66 | |||
Neutered | Entire | 29 (17.7%) | 14.96 | 14.96 | 12.76 - 17.15 | 0.68 | 1.67 | 0.76 | 1.38 - 1.96 | 0.68 |
Neutered | 135 (82.3%) | 15.59 | 15.59 | 14.28 -16.91 | 1.6 | 0.86 | 1.45 - 1.74 | |||
Breed | Crossbreed | 35 (21.3%) | 14.07 | 7.44 | 11.51 - 16.62 | 0.001 | 1.53 | 0.87 | 1.35 - 1.73 | 0.007 |
Other Purebred | 82 (50%) | 14.59 | 7.62 | 12.92 - 16.27 | 1.41 | 0.83 | 1.13- 1.70 | |||
Rottwieller | 18 (11.0%) | 15.91 | 5.66 | 13.09 - 18.72 | 1.76 | 0.77 | 1.38 - 2.15 | |||
Golder Retriever | 15 (9.2%) | 18.71 | 5.86 | 15.47 - 21.96 | 1.99 | 0.75 | 1.58 - 2.41 | |||
Labrador | 14 (8.5%) | 20.19 | 7.62 | 15.79 - 24.58 | 1.91 | 0.74 | 1.48 - 2.33 | |||