Table 4. Change Estimates for Self-Report Measures.
| Measures | ||||||
|---|---|---|---|---|---|---|
| Variable | Linear/Ln Change | ΔPre-PST | effect-size (d) | ΔPST-FU | effect-size (d) | |
| UCC Model | Condition | (per week) | Pre-Pst | Pst-FU | ||
| Con x Time | Est. (95%CI) | Est. (95%CI) | Est. (95%CI) | |||
| Davidson Trauma Scale (DTS) | ||||||
| Linear | WL | -0.4 (-0.97, 0.17) | -4.76 (-11.6, 2.07) | -0.19 | -1.59 (-3.87, 0.69) | -0.06 |
| Con x Time | NF | -1.92 (-2.47, -1.37) | -23.08 (-29.68, -16.48) | -0.92 | -7.69 (-9.89, -5.49) | -0.31 |
| p< .001 | Difference | -1.53 (-2.32, -0.74) | -18.32 (-27.82, -8.82) | -0.73 | -6.11 (-9.27, -2.94) | -0.24 |
| Difference d | -1.16 | -0.73 | -0.24 | |||
| IASC interpersonal conflicts | ||||||
| Linear | WL | -0.07 (-0.23, 0.08) | -0.9 (-2.8, 1) | -0.15 | -0.3 (-0.93, 0.33) | -0.05 |
| Con x Time | NF | -0.16 (-0.31, 0) | -1.89 (-3.74, -0.03) | -0.32 | -0.63 (-1.25, -0.01) | -0.11 |
| p = .456 | Difference | -0.08 (-0.3, 0.14) | -0.99 (-3.64, 1.67) | -0.17 | -0.33 (-1.21, 0.56) | -0.06 |
| Difference d | -0.23 | -0.17 | -0.06 | |||
| IASC tension reduction activities | ||||||
| Natural Log | WL | 0.2 (-0.51, 0.91) | 0.51 (-1.31, 2.32) | 0.11 | 0.05 (-0.14, 0.24) | 0.01 |
| Con x Time | NF | -1.18 (-1.87, -0.49) | -3.03 (-4.81, -1.26) | -0.64 | -0.32 (-0.50, -0.13) | -0.07 |
| p = .007 | Difference | -1.38 (-2.37, -0.39) | -3.54 (-6.08, -1.00) | -0.75 | -0.37 (-0.64, -0.11) | -0.08 |
| Difference d | -0.86 | -0.75 | -0.08 | |||
| IASC affect dysregulation total | ||||||
| Linear | WL | -0.09 (-0.28, 0.11) | -1.02 (-3.36, 1.32) | -0.15 | -0.34 (-1.12, 0.44) | -0.05 |
| Con x Time | NF | -0.39 (-0.58, -0.2) | -4.7 (-6.97, -2.42) | -0.67 | -1.57 (-2.32, -0.81) | -0.22 |
| p = .028 | Difference | -0.31 (-0.58, -0.03) | -3.68 (-6.94, -0.41) | -0.53 | -1.23 (-2.31, -0.14) | -0.18 |
| Difference d | -0.68 | -0.53 | -0.18 | |||
| IASC affect skill deficits | ||||||
| Linear | WL | Est. (95%CI) | Est. (95%CI) | Est. (95%CI) | ||
| Con x Time | NF | -0.05 (-0.17, 0.08) | -0.55 (-2.05, 0.96) | -0.12 | -0.18 (-0.68, 0.32) | -0.04 |
| p = .045 | Difference | -0.22 (-0.35, -0.10) | -2.69 (-4.15, -1.23) | -0.59 | -0.9 (-1.38, -0.41) | -0.20 |
| Difference d | -0.18 (-0.35, -0.003) | -2.14 (-4.24, -0.05) | -0.47 | -0.71 (-1.41, -0.02) | -0.16 | |
| -0.63 | -0.47 | -0.16 | ||||
| IASC affect instability | ||||||
| Linear | WL | -0.04 (-0.13, 0.05) | -0.46 (-1.56, 0.64) | -0.14 | -0.15 (-0.52, 0.21) | -0.05 |
| Con x Time | NF | -0.16 (-0.25, -0.08) | -1.97 (-3.04, -0.90) | -0.58 | -0.66 (-1.01, -0.30) | -0.19 |
| p = .053 | Difference | -0.13 (-0.25, 0.001) | -1.51 (-3.04, 0.02) | -0.45 | -0.5 (-1.01, 0.01) | -0.15 |
| Difference d | -0.60 | -0.45 | -0.15 | |||
| IASC identity impairment total | ||||||
| Linear | WL | -0.04 (-0.25, 0.16) | -0.50 (-2.97, 1.96) | -0.06 | -0.17 (-0.99, 0.65) | -0.02 |
| Con x Time | NF | -0.28 (-0.48, -0.07) | -3.30 (-5.72, -0.88) | -0.41 | -1.10 (-1.91, -0.29) | -0.14 |
| p = .110 | Difference | -0.23 (-0.52, 0.05) | -2.80 (-6.25, 0.66) | -0.35 | -0.93 (-2.08, 0.22) | -0.12 |
| Difference d | -0.51 | -0.35 | -0.12 | |||
| IASC idealization-disillusionment | ||||||
| Linear | WL | -0.01 (-0.18, 0.15) | -0.14 (-2.12, 1.83) | -0.02 | -0.05 (-0.71, 0.61) | -0.01 |
| Con x Time | NF | -0.2 (-0.36, -0.04) | -2.39 (-4.32, -0.46) | -0.35 | -0.8 (-1.44, -0.15) | -0.12 |
| p = .109 | Difference | -0.19 (-0.42, 0.04) | -2.24 (-5.01, 0.52) | -0.33 | -0.75 (-1.67, 0.17) | -0.11 |
| Difference d | -0.50 | -0.33 | -0.11 | |||
| IASC abandonment concerns | ||||||
| Natural Log | WL | -0.05 (-1.19, 1.09) | -0.13 (-3.05, 2.79) | -0.02 | -0.01 (-0.32, 0.29) | 0.00 |
| Con x Time | NF | -1.72 (-2.84, -0.60) | -4.42 (-7.28, -1.55) | -0.59 | -0.46 (-0.76, -0.16) | -0.06 |
| p = .041 | Difference | -1.67 (-3.27, -0.07) | -4.29 (-8.38, -0.19) | -0.57 | -0.45 (-0.88, -0.02) | -0.06 |
| Difference d | -0.62 | -0.57 | -0.06 | |||
| IASC susceptibility to influence | ||||||
| Linear | WL | -0.07 (-0.25, 0.10) | -0.88 (-3.00, 1.23) | -0.12 | -0.29 (-1.00, 0.41) | -0.04 |
| Con x Time | NF | -0.28 (-0.45, -0.11) | -3.35 (-5.41, -1.29) | -0.44 | -1.12 (-1.80, -0.43) | -0.15 |
| p = .099 | Difference | -0.21 (-0.45, 0.04) | -2.47 (-5.42, 0.49) | -0.33 | -0.82 (-1.81, 0.16) | -0.11 |
| Difference d | -0.51 | -0.33 | -0.11 | |||
Note: WL = waitlist condition, NF = Neurofeedback condition, Est. = estimate, 95%CI = 95% Confidence Interval, d = effect size indicator with .2, .5, and .8 indicating small, medium, and large effect sizes, ΔPre-Pst(1M) = the estimate of total change from the pre-treatment to the 1-month post-treatment assessment, NA = Not Applicable (there is not quadratic estimate for linear and natural-log change models). The far left column denotes the outcome (underlined), the unconditional model (UCC) that best fit the data (linear, quadratic, or natural log), and the significance of the overall time x condition interaction (con x time). Z–because quadratic change models involve two change parameters (linear, quadratic) the 95% confidence intervals for these models could not be calculated.