Model | Predictor variable | VIF | p - value | β | 95% CI |
---|---|---|---|---|---|
Model 1 | Trunk lift** | 1.095 | .004 | .181 | (.026, .134) |
90o push-up** | 1.837 | .001 | −.255 | (−.067, −.017) | |
Curl-up | 1.447 | .207 | −.089 | (−.022, .005) | |
Sit-and-reach | 1.270 | .169 | −.094 | (−.084,.015) | |
PACER** | 1.510 | .001 | −.240 | (−.091, −.024) | |
Age | 1.189 | .925 | .006 | (−.100, .110) | |
female | 1.199 | .227 | −.079 | (−.090, .379) | |
Model 2 | 90o push-up** | 1.810 | .001 | −.274 | (−.071, −.019) |
Curl-up | 1.434 | .316 | −.072 | (−.021, .007) | |
Sit-and-reach | 1.242 | .400 | −.058 | (−.070,.028) | |
PACER** | 1.514 | <.001 | −.256 | (−.096, −.027) | |
Age | 1.186 | .652 | .029 | (−.082, .130) | |
female | 1.179 | .418 | −.054 | (−.334, .139) | |
Model 3 | 90o push-up** | 1.031 | <.001 | −.461 | (−.096, −.055) |
Age | 1.029 | .919 | −.006 | (−.109, .098) | |
female | 1.032 | .193 | −.082 | (−.376, .076) | |
Model 4 | PACER** | 1.058 | <.001 | −.436 | (−.135, −.075) |
Age | 1.062 | .672 | .027 | (−.083, .129) | |
female | 1.031 | .358 | −.059 | (−.335, .122) | |
Model 5 | Trunk lift | 1.049 | .008 | .188 | (.022, .144) |
Age | 1.025 | .411 | −.057 | (−.163, .067) | |
female | 1.071 | .329 | −.069 | (−.381, .128) |