Intervention group n = 35 | Control group n = 45 |
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| Pre-Test M SD | Post-Test M SD | Mean difference | 95 % CI | p | Pre-Test M SD | Post-Test M SD | Mean difference | 95 % CI | p |
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LL | UL | LL | UL |
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D1 | 2.53 0.89 | 1.84 0.82 | 0.69* | 0.44 | 0.94 | < 0.001 | 2.20 0.96 | 1.91 0.82 | 0.29 | − 0.11 | 0.68 | 0.152 |
D2 | 2.38 0.86 | 1.71 0.60 | 0.68* | 0.37 | 0.97 | < 0.001 | 2.20 0.76 | 2.03 0.66 | 0.17 | 0.50 | − 0.17 | 0.312 |
D3 | 2.36 0.80 | 1.69 0.59 | 0.68* | 0.4 | 0.94 | < 0.001 | 2.20 0.63 | 2.03 0.75 | 0.17 | − 0.11 | 0.45 | 0.226 |
- Note: The pre-test scores are the baseline scores, assessed in the first training of both groups. The post-test scores were assessed in the second training (which was after the intervention in the intervention group). * The differences were significant at p < .001.M Mean value. SD Standard deviation, D1 Dimension one of AS-NTS “Planning tasks, prioritising and problem-solving”, D2 Dimension two of AS-NTS “Teamwork and leadership”, D3 Dimension three of AS-NTS “Team orientation”. CI confidence interval; LL lower limit; UL upper limit