Skip to main content
. 2016 Jun 2;11(6):e0156397. doi: 10.1371/journal.pone.0156397

Table 4. Impact of PFL on emotional and behavioral functioning—Main and interaction effects.

UW IPW UW IPW UW IPW
Panel A: Main Effect Models CBCL Internalizing Problems CBCL Externalizing Problems CBCL Total Problems
Treatment -0.71 (1.60) -1.30 (1.81) -0.39 (1.47) -1.33 (1.61) -1.46 (1.57) -2.36 (1.77)
CBCL Internalizing Problems Cutoff CBCL Externalizing Problems Cutoff CBCL Total Problems Cutoff
Treatment -0.09 (0.05) -0.01 (0.06) -0.02 (0.05) -0.04 (0.05) -0.10* (0.04) -0.13** (0.05)
Panel B: Interaction Effect Models CBCL Internalizing Problems CBCL Externalizing Problems CBCL Total Problems
Treatment -0.58 (2.15) -0.92 (2.44) -0.19 (1.98) -1.24 (2.13) -0.86 (2.11) -1.62 (2.39)
Gender (Boy) 0.79 (2.37) 2.28 (2.97) 0.22 (2.18) 0.89 (2.74) 0.99 (2.33) 2.15 (2.97)
Treatment*Gender -0.52 (3.30) -1.46 (3.93) -0.46 (3.04) -0.46 (3.52) -1.50 (3.23) -2.11 (3.81)
CBCL Internalizing Problems Cutoff CBCL Externalizing Problems Cutoff CBCL Total Problems Cutoff
Treatment 0.06 (0.07) 0.07 (0.08) 0.07 (0.06) 0.06 (0.06) -0.05 (0.06) -0.07 (0.07)
Gender (Boy) 0.11 (0.06) 0.15* (0.08) 0.11* (0.05) 0.13* (0.06) 0.02 (0.07) 0.03 (0.10)
Treatment*Gender -0.14 (0.09) -0.18 (0.11) -0.19* (0.08) -0.19* (0.09) -0.12 (0.10) -0.13 (0.11)

Note: n = 164 (intervention 81; control 83). The main effect models reported in Panel A and the interaction effect models reported in Panel B represent different models. UW: Unweighted results. IPW: Inverse Probability Weighted results. Regression coefficients and standard errors (in parentheses) are reported for the continuous scores. Marginal effects and standard errors (in parentheses) are presented for the binary variables. A logistic model for the Total Problems cutoff score in the interaction analysis could not be estimated as none of the male children in the intervention group reached the cutoff, instead a linear probability model was estimated via OLS.

*p<0.05;

**p<0.01.