Table 5 Change in self-efficacy for all sessions combined, where 0 = “not at all”, 1 = “a little”, 2 = “moderately”, 3 = “a lot” and 4 = “totally” confident

1.55 ± 0.59

2.45 ± 0.63

196 (44.6%)

0.90

<  0.001

3 (0.7%)

334 (76.1%)

102 (23.2%)

439

1.48 ± 0.61

2.41 ± 0.65

192 (43.8%)

0.93

<  0.001

5 (1.1%)

330 (75.3%)

103 (23.5%)

438

1.68 ± 0.64

2.58 ± 0.62

240 (54.9%)

0.90

<  0.001

4 (0.9%)

319 (73%)

114 (26.1%)

437

1.99 ± 0.71

2.76 ± 0.69

293 (66.7%)

0.77

<  0.001

10 (2.3%)

282 (64.2%)

147 (33.5%)

439

1.65 ± 0.64

2.48 ± 0.63

195 (44.7%)

0.83

<  0.001

4 (0.9%)

306 (70.2%)

126 (28.9%)

436

1.57 ± 0.65

2.46 ± 0.68

204 (46.5%)

0.89

<  0.001

7 (1.6%)

320 (72.9%)

112 (25.5%)

439

1.91 ± 0.72

2.72 ± 0.66

277 (63.1%)

0.81

<  0.001

5 (1.1%)

294 (67%)

140 (31.9%)

439