From: Psychometric properties of the Swedish childbirth self-efficacy inventory (Swe-CBSEI)
Scales | Present study, Swe-CBSEI | Lowe’s CBSEI (1993) |
---|---|---|
(n = 406) | (n = 264) | |
Outcome-AL | Â | Â |
Range | 30-187 | 74-150 |
Mean | 110. 9 | 128.5 |
Median | 116.0 | |
SD | 25.7 | 14.3 |
Cronbach’s alpha coefficient α. | 0.89 | 0.86 |
Efficacy-AL | Â | Â |
Range | 19-150 | 15-150 |
Mean | 95.0 | 101.1 |
Median | 95.0 | |
SD | 23.3 | 21.5 |
Cronbach’s alpha coefficient α. | 0.92 | 0.93 |
Outcome-SS | Â | Â |
Range | 20-160 | 62-160 |
Mean | 116.2 | 130.0 |
Median | 121.0 | |
SD | 27.4 | 20.1 |
Cronbach’s alpha coefficient α. | 0.94 | 0.90 |
Efficacy-SS | Â | Â |
Range | 16-160 | 16-169 |
Mean | 99.2 | 104.4 |
Median | 101.0 | |
SD | 27.5 | 26.4 |
Cronbach’s alpha coefficient α. | 0.94 | 0.95 |
Outcome-Total | Â | Â |
Range | 1-310 | 156-310 |
Mean | 223.5 | 258.4 |
SD | 52.7 | 31.6 |
Cronbach’s alpha coefficient α. | 0.95 |  |
Efficacy-Total | Â | Â |
Range | 35-310 | 31-310 |
Mean | 191.3 | 205.5 |
SD | 50.7 | 45.8 |
Cronbach’s alpha coefficient α. | 0.96 |  |