Table 3

Clinical characteristics and comparison between Pediatric Quality of Life Inventory (PedsQL) proxy-reported and self-reported versions

CharacteristicsPedsQL domains—proxy version PedsQL domains—self-reported versionP value*
EmotionalPhysicalSocialP value*
EmotionalSchoolPhysicalSocial
Mean (SD)Mean (SD)Mean (SD)Mean (SD)Mean (SD)Mean (SD)Mean (SD)
Sex0.810.08
 Male70.83 (18.81)83.33 (15.13)84.16 (12.28)69.27 (21.71)67.54 (17.60)60.05 (27.69)79.45 (18.14)
 Female63.82 (23.71)82.82 (20.17)88.38 (14.90)64.19 (20.78)74.35 (17.45)68.46 (27.27)78.38 (23.71)
 Effect size0.330.030.310.230.380.300.05
Primary tumour0.730.32
 Solid61.05 (28.01)84.53 (22.03)87.63 (15.75)67.29 (21.65)69.58 (18.27)58.77 (30.50)75.62 (21.77)
 Haematological67.64 (17.24)83.11 (15.17)85.58 (15.99)66.06 (21.16)70.15 (18.04)67.16 (22.16)83.33 (18.44)
 Effect size0.280.080.130.050.030.310.38
Time of diagnostic0.120.66
<6 months62.82 (20.32)79.07 (20.75)89.91 (15.14)69.37 (19.99)71.09 (17.28)63.97 (29.04)80.39 (19.64)
 >6 months68.75 (26.99)90.06 (14.68)85.31 (15.86)61.81 (24.71)66.81 (19.12)60.51 (22.97)75.22 (21.40)
 Effect size0.250.610.290.330.230.130.25
Distant metastasis0.500.09
 No68.00 (21.52)83.55 (15.79)87.50 (15.41)69.34 (20.52)70.81 (18.07)65.78 (26.04)81.63 (18.95)
 Yes55.50 (25.76)80.93 (28.46)88.50 (15.27)63.75 (23.18)68.12 (17.49)54.94 (30.02)72.32 (22.59)
 Effect size0.531.420.070.250.150.380.44
Treatment performed
Chemotherapy
 No
 Yes64.87 (22.96)82.90 (19.33)87.75 (15.27)67.67 (21.43)70.29 (17.82)63.61 (27.28)79.42 (20.40)0.89
 Effect size
Radiotherapy0.07
 No65.38 (23.03)83.26 (19.45)88.72 (14.16)
 Yes 45.00 (–)68.75 (–)50.00 (–)68.63 (21.10)66.81 (16.16)57.95 (26.60)79.09 (20.22)0.90
Surgical procedure0.530.32
 No61.73 (4.48)80.79 (3.79)85.77 (2.98)
 Yes70.71 (21.91)86.83 (18.31)91.43 (8.86)72.81 (20.67)68.96 (19.11)58.87 (28.47)82.03 (18.40)
 Effect size0.570.460.861.342.100.210.48
Collection site0.210.97
 Inpatient clinic75.00 (16.95)94.37 (5.59)100.00 (0.00)68.00 (19.74)68.50 (13.13)65.08 (21.83)82.86 (29.82)
 Outpatient clinic63.42 (23.43)81.26 (20.07)86.39 (15.52)67.36 (21.73)70.19 (18.33)62.82 (28.30)78.68 (18.80)
 Effect size0.570.891.240.030.100.080.16
Amputation0.830.18
 No64.48 (23.13) 82.46 (19.38)87.69 (15.46)67.18 (21.98)70.93 (17.10)63.13 (27.99)79.25 (20.69)
 Yes80.00 (–)100.00 (–)90.00 (–)77.00 (25.39)56.00 (25.59)56.16 (18.28)77.00 (13.50)
 Effect size –0.410.680.290.12
  • *MANOVA (Pillai’s trace).