Table 6 Multiple stepwise regression analysis for family impact, demographic variables and HRQoL in ICPP patients

Physical health summary score

 Parent HRQOL

0.163

0.064

0.216

2.536

0.012

Emotional functioning

 Employment status

− 8.912

3.141

− 0.240

− 2.838

0.005

Social functioning

 Type of medical treatment

8.364

2.452

0.273

3.411

0.001

 Age

8.631

3.119

0.221

2.767

0.006

 Family functioning

0.147

0.062

0.190

2.395

0.018

School functioning

 Age

11.408

3.759

0.250

3.035

0.003

 Parent HRQOL

0.194

0.076

0.210

2.545

0.012

Psychosocial health

 Age

9.183

3.145

0.239

2.920

0.004

 Employment status

− 4.445

2.080

− 0.177

− 2.137

0.031

 Parent HRQOL

0.141

0.064

0.181

2.187

0.034

Total

 Age

6.573

2.899

0.185

2.267

0.025

 Type of medical treatment

5.236

2.249

0.188

2.328

0.021

 Educational level

2.218

1.081

0.167

2.053

0.042

 Parent HRQOL

0.174

0.058

0.242

3.012

0.003