Table 5.
Parameter estimates and fit statistics for alternative models describing fathers’ ratings of temperament in twin siblings.
| a | c | d | e | b | χ2 (df, p) | AIC | RMSEA | |
|---|---|---|---|---|---|---|---|---|
| Attentional Focusing | ||||||||
| ACE | .29 | .00 | - | .70 | - | 8.58 (3, .04) | 2.58 | .18 |
| ADE | .00 | - | .34 | .66 | - | 7.43 (3, .06) | 1.43 | .15 |
| ACE + b | .61 | .00 | - | .39 | −.20 | 8.46 (2, .02) | 4.46 | .25 |
| ADE + b | .00 | - | .43 | .57 | −.05 | 7.09 (2, .03) | 3.09 | .22 |
| Surgency/Extraversion | ||||||||
| ACE | .06 | .00 | - | .94 | - | 29.70 (3, .00) | 13.71 | .40 |
| ADE | .00 | - | .26 | .74 | - | 27.36 (3, .00) | 21.36 | .31 |
| ACE + b | .78 | .00 | - | .22 | −2.69 | 12.86 (2, .00) | 8.86 | .32 |
| ADE + b | .00 | - | .71 | .29 | −3.45 | 10.83 (2, .00) | 6.83 | .28 |
| Activity | ||||||||
| ACE | .23 | .00 | - | .76 | - | 20.69 (3, .00) | 14.69 | .31 |
| ADE | .00 | - | .36 | .64 | - | 17.00 (3, .00) | 11.00 | .21 |
| ACE + b | .72 | .00 | - | .28 | −.30 | 11.88 (2, .00) | 7.88 | .31 |
| ADE + b | .00 | - | .65 | .35 | −.21 | 9.72 (2, .01) | 5.72 | .28 |
| High-Intensity Pleasure | ||||||||
| ACE | .32 | .00 | - | .68 | - | 13.12 (3, .00) | 7.12 | .24 |
| ADE | .00 | - | .46 | .54 | - | 8.60 (3, .04) | 2.60 | .15 |
| ACE + b | .77 | .00 | - | .23 | −.23 | 3.29 (2, .19) | −.71 | .11 |
| ADE + b | .00 | - | .70 | .30 | −.19 | 2.08 (2, .35) | −1.93 | .04 |
| Impulsivity | ||||||||
| ACE | .00 | .00 | - | 1.00 | - | 8.10 (3, .04) | 2.10 | .14 |
| ADE | .00 | - | .00 | 1.00 | - | 8.10 (3, .04) | 2.10 | .14 |
| ACE + b | .58 | .00 | - | .42 | −.34 | .83 (2, .66) | −3.17 | .00 |
| ADE + b | .00 | - | .48 | .52 | −.25 | .57 (2, .75) | −3.43 | .00 |
| Shyness | ||||||||
| ACE | .56 | .00 | - | .44 | - | 8.20 (3, .04) | 2.20 | .18 |
| ADE | .00 | - | .62 | .38 | - | 3.83 (3, .28) | −2.19 | .06 |
| ACE + b | .79 | .00 | - | .21 | −.19 | 2.81 (2, .25) | −1.19 | .07 |
| ADE + b | .00 | - | .71 | .29 | −.08 | 2.26 (2, .32) | −1.74 | .06 |