1 Painful Conditions post treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
1.1 Parent Behaviour	2	92	Std. Mean Difference(IV, Random, 95% CI)	−0.34[−1.18, 0.50]
1.2 Child Behaviour/Disability	6	429	Std. Mean Difference(IV, Random, 95% CI)	−0.18[−0.43, 0.07]
1.3 Child Mental Health	4	356	Std. Mean Difference(IV, Random, 95% CI)	−0.02[−0.35, 0.30]
1.4 Child Symptoms	8	512	Std. Mean Difference(IV, Random, 95% CI)	−0.29[−0.55, −0.03]
2 Painful Conditions Follow-up
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
2.1 Child Behaviour/Disability	3	289	Std. Mean Difference(IV, Random, 95% CI)	−0.06[−0.43, 0.32]
2.2 Child Mental Health	2	255	Std. Mean Difference(IV, Random, 95% CI)	0.04[−0.21,0.28]
2.3 Child Symptoms	6	391	Std. Mean Difference(IV, Random, 95% CI)	−0.39[−0.86, 0.08]
3 Cancer Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
3.1 Parent Behaviour	4	629	Std. Mean Difference(IV, Random, 95% CI)	−0.14[−0.35, 0.07]
3.2 Parent Mental Health	5	706	Std. Mean Difference(IV, Random, 95% CI)	−0.15[−0.37, 0.07]
4 Cancer Follow-up
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
4.1 Parent Behaviour	4	597	Std. Mean Difference(IV, Random, 95% CI)	−0.06[−0.27, 0.15]
4.2 Parent Mental Health	4	598	Std. Mean Difference(IV, Random, 95% CI)	−0.12[−0.32, 0.08]
5 Diabetes Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
5.1 Child Mental Health	2	198	Std. Mean Difference(IV, Random, 95% CI)	−0.08[−0.63, 0.47]
5.2 Child Symptoms	6	455	Std. Mean Difference(IV, Random, 95% CI)	−0.18[−0.39, 0.03]
5.3 Family Functioning	4	306	Std. Mean Difference(IV, Random, 95% CI)	0.01 [−0.22, 0.24]
6 Diabetes Follow-up
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
6.1 Child Symptoms	3	239	Std. Mean Difference(IV, Random, 95% CI)	−0.25[−0.55, 0.06]
7 Asthma Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
7.1 Parent Mental Health	2	74	Std. Mean Difference(IV, Random, 95% CI)	−0.20[−0.66, 0.26]
7.2 Child Symptoms	3	170	Std. Mean Difference(IV, Random, 95% CI)	0.23[−0.07, 0.54]
8 Asthma Follow-up
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
8.1 Child Symptoms	2	132	Std. Mean Difference(IV, Random, 95% CI)	−0.16[−0.72, 0.40]
9 Traumatic Brain Injury Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
9.1 Parent Mental Health	2	72	Std. Mean Difference(IV, Random, 95% CI)	−0.49[−1.14, 0.16]
9.2 Child Behaviour/Disability	2	72	Std. Mean Difference(IV, Random, 95% CI)	−0.28[−1.12, 0.56]
9.3 Family Functioning	2	67	Std. Mean Difference(IV, Random, 95% CI)	−0.14[−0.94, 0.67]
10 Cognitive Behavioural Therapy Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
10.1 Parent Behaviour	4	166	Std. Mean Difference(IV, Random, 95% CI)	−0.02[−0.41,0.38]
10.2 Parent Mental Health	4	224	Std. Mean Difference(IV, Random, 95% CI)	0.14[−0.12, 0.41]
10.3 Child Behaviour/Disability	7	459	Std. Mean Difference(IV, Random, 95% CI)	−0.11[−0.38, 0.15]
10.4 Child Mental Health	5	439	Std. Mean Difference(IV, Random, 95% CI)	0.03[−0.23, 0.29]
10.5 Child Symptoms	11	726	Std. Mean Difference(IV, Random, 95% CI)	−0.25[−0.44, −0.06]
10.6 Family Functioning	3	211	Std. Mean Difference(IV, Random, 95% CI)	0.06[−0.22, 0.33]
11 Cognitive Behavioural Therapy Follow-up
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
11.1 Parent Behaviour	2	85	Std. Mean Difference(IV, Random, 95% CI)	−0.28[−1.26, 0.70]
11.2 Parent Mental Health	2	115	Std. Mean Difference(IV, Random, 95% CI)	0.32[−0.18, 0.82]
11.3 Child Behaviour/Disability	3	289	Std. Mean Difference(IV, Random, 95% CI)	−0.06[−0.43, 0.32]
11.4 Child Mental Health	2	257	Std. Mean Difference(IV, Random, 95% CI)	0.03[−0.21,0.28]
11.5 Child Symptoms	7	472	Std. Mean Difference(IV, Random, 95% CI)	−0.35[−0.73, 0.04]
11.6 Family Functioning	2	107	Std. Mean Difference(IV, Random, 95% CI)	−0.16[−0.66, 0.35]
12 Family Therapy Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
12.1 Parent Mental Health	2	74	Std. Mean Difference(IV, Random, 95% CI)	−0.20[−0.66, 0.26]
12.2 Child Behaviour/Disability	2	107	Std. Mean Difference(IV, Random, 95% CI)	−0.87[−2.05, 0.31]
12.3 Child Symptoms	4	202	Std. Mean Difference(IV, Random, 95% CI)	0.13[−0.14, 0.41]
12.4 Family Functioning	2	132	Std. Mean Difference(IV, Random, 95% CI)	−0.08[−0.42, 0.26]
13 Family Therapy Follow-up
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
13.1 Child Symptoms	2	96	Std. Mean Difference(IV, Random, 95% CI)	−0.02[−0.43, 0.38]
14 Problem Solving Therapy Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
14.1 Parent Behaviour	3	588	Std. Mean Difference(IV, Random, 95% CI)	−0.22[−0.38, −0.06]
14.2 Parent Mental Health	5	660	Std. Mean Difference(IV, Random, 95% CI)	−0.27[−0.53, −0.02]
14.3 Child Behaviour/Disability	2	72	Std. Mean Difference(IV, Random, 95% CI)	−0.28[−1.12, 0.56]
14.4 Family Functioning	2	67	Std. Mean Difference(IV, Random, 95% CI)	−0.14[−0.94, 0.67]
15 Problem Solving Therapy Follow-up
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
15.1 Parent Behaviour	3	556	Std. Mean Difference(IV, Random, 95% CI)	−0.09[−0.31,0.14]
15.2 Parent Mental Health	3	557	Std. Mean Difference(IV, Random, 95% CI)	−0.13[−0.38, 0.12]
16 Multisystemic Therapy Post-treatment
Outcome or Subgroup	Studies	Participants	Statistical Method	Effect Estimate
16.1 Child Symptoms	2	142	Std. Mean Difference(IV, Random, 95% CI)	−0.31 [−0.64, 0.03]