From: Protocol of a randomized controlled trial of hearing protection interventions for farm operators
Scale name | Number of items | Range of scores | Mean | Cronbach’s alpha |
---|---|---|---|---|
Barriersa | 13 | 1-6 | 2.61 | .81 |
Benefitsb | 5 | 1-10 | 8.88 | .82 |
Self Efficacya | 11 | 1-6 | 4.43 | .75 |
Situational Influencesa | 11 | 1-6 | 4.07 | .81 |
Normsc | 4 | 1-3 | 2.33 | .68 |
Modelingd | 4 | 1-5 | 2.27 | .81 |
Supporte | 4 | 1-3 | 1.41 | .69 |
HPD Usef | 4 | 0-100 | 27.50g | .89 |
Social desirabilityh | 8 | 8-24 | .i | .74 |