Table 3. Item descriptive statistics and metric indexes by factor in the CEER questionnaire.
| Factor | Items | M | SD | S | K | ID | α | Ω | RI |
|---|---|---|---|---|---|---|---|---|---|
| CEER+ | IT1 | 4.670 | 0.528 | -1.377 | 1.402 | 0.433 | 0.787 | 0.792 | 0.229 |
| IT2 | 4.472 | 0.671 | -1.085 | 0.734 | 0.577 | 0.755 | 0.770 | 0.387 | |
| IT5 | 4.445 | 0.745 | -1.373 | 1.965 | 0.619 | 0.744 | 0.755 | 0.461 | |
| IT7 | 4.595 | 0.712 | -2.330 | 7.071 | 0.476 | 0.778 | 0.790 | 0.339 | |
| IT9 | 4.489 | 0.747 | -1.566 | 2.549 | 0.607 | 0.747 | 0.756 | 0.453 | |
| IT11 | 4.218 | 0.856 | -1.126 | 1.445 | 0.583 | 0.755 | 0.765 | 0.499 | |
| CEER- | IT3 | 4.125 | 0.968 | -0.996 | 0.413 | 0.622 | 0.826 | 0.831 | 0.602 |
| IT4 | 3.966 | 1.100 | -0.809 | -0.272 | 0.606 | 0.831 | 0.836 | 0.667 | |
| IT6 | 4.288 | 0.980 | -1.319 | 1.029 | 0.595 | 0.831 | 0.836 | 0.583 | |
| IT8 | 4.163 | 1.003 | -1.022 | 0.186 | 0.710 | 0.809 | 0.814 | 0.712 | |
| IT10 | 4.100 | 1.038 | -1.009 | 0.272 | 0.709 | 0.809 | 0.812 | 0.736 | |
| IT12 | 4.403 | 0.872 | -1.415 | 1.360 | 0.560 | 0.838 | 0.839 | 0.488 |
CEER+ = Positive Couples Extrinsic Emotion Regulation; CEER- = Negative Couples Extrinsic Emotion Regulation; S = skewness; K = kurtosis; ID = item discrimination; α = Cronbach’s alpha if the item is deleted; ω = McDonald’s omega if the item is deleted; RI = reliability index.