Variable | \(\widehat{{\mathbf{\beta }}}\) | SE (\(\widehat{{\mathbf{\beta }}}\)) | Odds ratio | 95% CI | p-value |
---|---|---|---|---|---|
Intrapersonal factors | |||||
Age | − 0.049 | 0.019 | 0.952 | (0.918,0.988) | 0.009 |
Time of starting the bodybuilding | − 0.071 | 0.002 | 0.932 | (0.928,0.935) | < 0.001 |
Body mass index | 0.023 | 0.027 | 1.023 | (0.970,1.079) | 0.403 |
Attitude | 0.107 | 0.024 | 1.113 | (1.062,1.165) | < 0.001 |
Subjective norms | − 0.020 | 0.032 | 0.980 | (0.921,1.043) | 0.523 |
Physical self-concept | − 0.212 | 0.024 | 0.809 | (0.771,0.848) | < 0.001 |
Behavioral intention | 0.224 | 0.039 | 1.250 | (1.159,1.349) | < 0.001 |
Behavioral willingness | − 0.136 | 0.041 | 0.872 | (0.805,0.945) | 0.001 |
Interpersonal factors | |||||
Coach use AAS | 0.332 | 0.140 | 1.394 | (1.059,1.835) | 0.018 |
Friend use AAS | 1.045 | 0.143 | 2.842 | (2.147,3.762) | < 0.001 |
Behavioral factors | |||||
Alcohol consumption | 0.622 | 0.241 | 1.862 | (1.162,2.985) | 0.010 |
Smoking | 0.041 | 0.185 | 1.041 | (0.725,1.496) | 0.826 |
Supplement use | 0.969 | 0.162 | 2.636 | (1.919,3.621) | < 0.001 |