Table 1 Instrument means, standard deviations, and alpha coefficients (n = 110)
From: Protocol of a test of hearing health education programs for farm and rural youth
Instrument Name | Number of items | Range of scores | Mean (SD) | Cronbach’s alpha |
|---|---|---|---|---|
Knowledge | 12 | 0.08-0.92 | 0.69 (0.18) | .71 |
Interpersonal Influences | 1 | 1-4 | 2.45(1.17) | n/a |
Use of HPDs & Strategies | 6 | 0-1 | 0.67(0.27) | .69 |