Table 3.
Attitudes toward statistics component measured at baseline and after the intervention
| Dimensions | Intervention group (n=42) | Control group (n=22) | P** | Partial eta square | ||||
|---|---|---|---|---|---|---|---|---|
| baseline | after intervention | Adj. mean (95% CI)* | baseline | after intervention | Adj. mean (95% CI)* | |||
| Affect | 4.29±1.44 | 4.08±1.39 | 4.12(3.72-4.51) | 4.63±1.16 | 4.17±1.34 | 4.12(3.63-4.61) | 0.990 | <0.001 |
| Value | 4.67±1.12 | 4.63±1.22 | 4.71(4.43-4.98) | 5.11±0.96 | 4.44±0.89 | 4.33(3.98-4.68) | 0.099 | 0.051 |
| Cognitive Competency | 4.47±1.29 | 4.48±1.15 | 4.54(4.23-4.84) | 4.91±0.88 | 4.44±1.04 | 4.35(3.97-4.72) | 0.431 | 0.012 |
| Difficulty | 3.64±0.87 | 3.75±0.79 | 3.72(3.46-3.97) | 3.48±0.82 | 3.16±0.92 | 3.22(2.90-3.54) | 0.019 | 0.099 |
| Effort | 5.78±0.99 | 5.57±1.20 | 5.64(5.32-5.96) | 6.18±0.68 | 5.69±0.94 | 5.58(5.18-5.98) | 0.808 | 0.001 |
| Interest | 4.47±1.63 | 4.50±1.68 | 4.50(4.10-4.91) | 4.73±1.22 | 4.32±1.35 | 4.32(3.81-4.82) | 0.568 | 0.006 |
The values are mean±SD, otherwise described. Possible range is 1 to 7. SD indicated standard deviation; Adj, adjusted; CI, confidence interval.
*
Post intervention mean, adjusted to the baseline measures and related 95% confidence interval was reported.
*
P-value was reported from the analysis of covariance to compare groups post intervention, controlling for the baseline values.