Study 1 | Study 2 | Study 3 | ||||||
---|---|---|---|---|---|---|---|---|
Effect of using BCTTv1 (between-group) | Effect of training and using BCTTv1 (between-group) | Effect of training and using BCTTv1 (within-group) | ||||||
Research question | Video | Untrained + no taxonomy (n = 24) | Untrained + taxonomy (n = 18) | Untrained + no taxonomy (n = 29) | Trained + taxonomy (n = 56) | Untrained + no taxonomy (n = 39) | Trained + taxonomy (n = 39) | |
1 | ‘I can clearly visualise what was delivered in the intervention’ | 0.83 (1.44) | 1.47 (1.18) | 1.76 (0.62) | 0.88 (1.07) | −0.13 (1.20) | 0.64 (1.48) | |
1 | 1.75 (0.60) | 0.94 (1.40) | 1.71 (0.82) | 0.55 (1.19) | 0.26 (1.09) | 0.83 (1.52) | ||
2 | 0.38 (1.53) | 1.90 (0.81) | 1.45 (0.64) | 0.51 (1.23) | −0.53 (1.21) | 0.45 (1.44) | ||
‘I can clearly visualise how the intervention was delivered’ | 1.02 (1.37) | 1.53 (1.16) | 1.14 (1.14) | 0.14 (1.09) | −0.17 (1.19) | 0.59 (1.61) | ||
1 | 1.94 (0.62) | 0.94 (1.18) | 1.00 (1.03) | 0.00 (1.26) | 0.29 (1.14) | 0.68 (1.73) | ||
2 | 0.56 (1.42) | 2.00 (0.94) | 0.70 (1.64) | −0.42 (1.05) | −0.63 (1.04 | 0.50 (1.53) | ||
‘Someone would be able to replicate what was delivered in the intervention’ | 0.69 (1.56) | 1.39 (1.30) | 1.64 (0.76) | 1.02 (0.86) | −0.18 (1.22) | 0.40 (1.50) | ||
1 | 1.56 (0.42) | 0.87 (1.41) | 1.53 (0.92) | 1.05 (1.09) | 0.16 (1.07) | 0.38 (1.39) | ||
2 | 0.25 (1.74) | 1.80 (1.11) | 1.55 (0.69) | 0.81 (0.81) | −0.53 (1.29) | 0.43 (1.63) | ||
‘Someone would be able to replicate how the intervention was delivered’ | 0.69 (1.56) | 1.42 (1.10) | 1.31 (0.88) | 0.47 (1.04) | −0.25 (1.17) | 0.45 (1.47) | ||
1 | 1.50 (0.71) | 1.00 (1.10) | 1.18 (0.92) | 0.43 (1.20) | 0.11 (1.14) | 0.45 (1.41) | ||
2 | 0.28 (1.72) | 1.75 (1.03) | 1.05 (0.93) | 0.28 (1.01) | −0.61 (1.11) | 0.45 (1.56) | ||
2 | Reliability of BCT identification (PABAK between coders) | 0.86 (0.05) | 0.88 (0.05) | 0.84 (0.07) | 0.87 (0.06) | 0.85 (0.06) | 0.86 (0.06) | |
1 | 0.87 (0.06) | 0.88 (0.06) | 0.84 (0.05) | 0.85 (0.04) | 0.86 (0.06) | 0.85 (0.06) | ||
2 | 0.86 (0.05) | 0.88 (0.05) | 0.84 (0.05) | 0.83 (0.09) | 0.85 (0.06) | 0.85 (0.06) | ||
3 | Validity of BCT identification (PABAK between coders and developer consensus) | 0.69 (0.05) | 0.69 (0.06) | 0.67 (0.05) | 0.70 (0.05) | 0.67 (0.06) | 0.66 (0.06) | |
1 | 0.65 (0.03) | 0.65 (0.07) | 0.66 (0.04) | 0.69 (0.05) | 0.63 (0.04) | 0.61 (0.04) | ||
2 | 0.72 (0.04) | 0.70 (0.05) | 0.66 (0.04) | 0.72 (0.05) | 0.72 (0.03) | 0.71 (0.04) | ||
4 | Sufficiency of time allocated for task | - | 5.43 (1.74) | 5.56 (1.32) | 6.06 (1.43) | 4.90 (1.41) | 5.36 (1.46) | 4.20 (1.90) |
Difficulty of writing task | - | 4.71 (0.73) | 4.88 (1.03) | 4.72 (1.27) | 4.30 (1.22) | 5.00 (1.03) | 4.80 (0.68) | |
Paired adjectives | ||||||||
Difficult vs. easy | - | 4.25 (0.89) | 3.56 (1.32) | 4.40 (0.89) | 3.75 (1.25) | 3.86 (1.41) | 3.38 (1.31) | |
Worthless vs. useful | - | 6.50 (0.53) | 6.25 (0.93) | 6.00 (1.00) | 4.70 (2.08) | 6.43 (0.65) | 6.00 (1.43) | |
Bad vs. good | - | 6.75 (0.46) | 6.25 (0.86) | 6.00 (0.82) | 4.60 (1.98) | 6.29 (0.61) | 6.41 (1.04) | |
Undesirable vs. desirable | - | 6.50 (0.76) | 5.31 (2.00) | 6.40 (0.89) | 5.85 (1.04) | 5.86 (1.29) | 6.38 (0.71) | |
Description will be clear | - | 5.70 (1.49) | 5.20 (1.57) | 5.67 (0.52) | 5.68 (1.00) | 6.21 (0.80) | 5.54 (1.35) | |
Description will be replicable | - | 5.70 (1.83) | 5.07 (1.49) | 5.50 (1.05) | 5.37 (1.26) | 6.07 (0.92) | 5.49 (1.30) |