SSTP with ACT was associated with decreased behavioral problems ( ECBI Intensity mean difference -LSB- MD -RSB- = @ , confidence interval -LSB- CI -RSB- @ to @ , P = @ ; ECBI problem MD = @ , CI @ to @ , P < @ ) including hyperactivity ( SDQ MD = @ , CI @ to @ , P = @ ) , as well as decreased parental overreactivity ( PS MD = @ , CI @ to @ , P = @ ) and verbosity ( PS MD = @ , CI @ to @ , P = @ ) .