Table 3.
Tests of invariance across mothers with and without anxiety disorders.
| Title | Model | χ2 | df | CFI | RMSEA | Δ CFI | Δ RMSEA |
|---|---|---|---|---|---|---|---|
| Activity (8) | Configural | 125.43 | 40 | 0.92 | 0.069 (0.055-0.082) | ||
| Metric | 136.55 | 47 | 0.91 | 0.065 (0.052-0.078) | −0.004 | −0.004 | |
| Scalar | 141.99 | 54 | 0.92 | 0.06 (0.048-0.072) | 0.002 | −0.005 | |
| Anger (9) | Configural | 192.77 | 54 | 0.90 | 0.075 (0.064-0.087) | ||
| Metric | 199.35 | 62 | 0.90 | 0.070 (0.059-0.081) | 0.001 | −0.005 | |
| Scalar | 205.14 | 70 | 0.90 | 0.065 (0.055-0.076) | 0.001 | −0.005 | |
| Anticipation (8) | Configural | 133.69 | 40 | 0.92 | 0.072 (0.059-0.086) | ||
| Metric | 145.68 | 47 | 0.92 | 0.068 (0.056-0.081) | −0.004 | −0.004 | |
| Scalar | 159.43 | 54 | 0.91 | 0.066 (0.054-0.078) | −0.006 | −0.002 | |
| Attention Focusing (6) | Configural | 65.29 | 18 | 0.95 | 0.076 (0.057-0.097) | ||
| Metric | 70.11 | 23 | 0.95 | 0.067 (0.050-0.086) | 0.000 | −0.009 | |
| Scalar | 76.38 | 28 | 0.95 | 0.062 (0.045-0.079) | −0.001 | −0.005 | |
| Attention Shifting (4) | Configural | 19.59 | 4 | 0.96 | 0.093 (0.054-0.136) | ||
| Metric | 22.06 | 7 | 0.97 | 0.069 (0.038-0.102) | 0.002 | −0.024 | |
| Scalar | 23.57 | 10 | 0.97 | 0.055 (0.026-0.084) | 0.003 | −0.014 | |
| Discomfort (6) | Configural | 48.04 | 18 | 0.97 | 0.061 (0.040-0.082) | ||
| Metric | 50.39 | 23 | 0.98 | 0.051 (0.032-0.071) | 0.003 | −0.010 | |
| Scalar | 57.53 | 28 | 0.97 | 0.048 (0.030-0.066) | −0.002 | −0.003 | |
| Fear (8) | Configural | 120.93 | 40 | 0.86 | 0.067 (0.053-0.081) | ||
| Metric | 128.09 | 47 | 0.86 | 0.062 (0.049-0.075) | −0.001 | −0.005 | |
| Scalar | 136.42 | 54 | 0.86 | 0.058 (0.046-0.070) | −0.002 | −0.004 | |
| High Intensity Pleasure (8) | Configural | 229.05 | 40 | 0.89 | 0.102 (0.09-0.115) | ||
| Metric | 233.75 | 47 | 0.89 | 0.094 (0.082-0.106) | 0.001 | −0.008 | |
| Scalar | 241.68 | 54 | 0.89 | 0.088 (0.077-0.099) | 0.000 | −0.006 | |
| Impulsivity (7) | Configural | 300.35 | 28 | 0.81 | 0.147 (0.132-0.162) | ||
| Metric | 308.70 | 34 | 0.81 | 0.134 (0.120-0.147) | −0.001 | −0.013 | |
| Scalar | 318.54 | 40 | 0.81 | 0.124 (0.112-0.137) | −0.003 | −0.010 | |
| Inhibitory Control (9) | Configural | 109.42 | 54 | 0.97 | 0.048 (0.035-0.060) | ||
| Metric | 121.46 | 62 | 0.96 | 0.046 (0.034-0.058) | −0.003 | −0.002 | |
| Scalar | 128.68 | 70 | 0.96 | 0.043 (0.031-0.055) | 0.001 | −0.003 | |
| Low Intensity Pleasure (8) | Configural | 138.09 | 40 | 0.85 | 0.074 (0.060-0.087) | ||
| Metric | 147.60 | 47 | 0.85 | 0.069 (0.056-0.081) | −0.004 | −0.005 | |
| Scalar | 154.81 | 54 | 0.85 | 0.064 (0.053-0.076) | −0.001 | −0.005 | |
| Perceptual Sensitivity (6) | Configural | 48.27 | 18 | 0.98 | 0.061 (0.041-0.082) | ||
| Metric | 57.27 | 23 | 0.98 | 0.057 (0.039-0.076) | −0.003 | −0.004 | |
| Scalar | 69.67 | 28 | 0.97 | 0.057 (0.041-0.074) | −0.006 | 0.000 | |
| Sadness (9) | Configural | 111.46 | 54 | 0.90 | 0.048 (0.036-0.061) | ||
| Metric | 118.51 | 62 | 0.90 | 0.045 (0.032-0.057) | 0.002 | −0.003 | |
| Scalar | 134.78 | 70 | 0.89 | 0.045 (0.034-0.057) | −0.014 | 0.000 | |
| Shyness (8) | Configural | 356.62 | 40 | 0.93 | 0.132 (0.12-0.145) | ||
| Metric | 358.49 | 47 | 0.93 | 0.121 (0.109-0.133) | 0.001 | −0.011 | |
| Scalar | 362.22 | 54 | 0.93 | 0.112 (0.101-0.123) | 0.001 | −0.009 | |
| Smiling (7) | Configural | 50.95 | 28 | 0.97 | 0.043 (0.023-0.061) | ||
| Metric | 63.40 | 34 | 0.96 | 0.044 (0.027-0.060) | −0.010 | 0.001 | |
| Scalar | 66.91 | 40 | 0.96 | 0.039 (0.021-0.055) | 0.004 | −0.005 | |
| Soothability (7) | Configural | 152.48 | 28 | 0.91 | 0.099 (0.084-0.115) | ||
| Metric | 160.80 | 34 | 0.91 | 0.091 (0.077-0.105) | −0.002 | −0.008 | |
| Scalar | 167.52 | 40 | 0.90 | 0.084 (0.071-0.097) | −0.001 | −0.007 |
Note: Numbers in parentheses indicates number of items on the scale. CFI = Comparative Fit Index; RMSEA = Root mean square error of approzimation; CI = Confidence interval. Change in CFI and RMSEA are relative to the previous model (i.e., Metric vs. Configural; Scalar vs. Metric.