ITP-QoL questionnaire for children with immune thrombocytopenia: Italian version validation's
Standard
ITP-QoL questionnaire for children with immune thrombocytopenia: Italian version validation's. / Giordano, Paola; Lassandro, Giuseppe; Giona, Fiorina; Jankovic, Momcilo; Nardi, Margherita; Nobili, Bruno; Notarangelo, Lucia Dora; Russo, Giovanna; von Mackensen, Sylvia.
In: PEDIATR HEMAT ONCOL, Vol. 31, No. 6, 01.09.2014, p. 534-47.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
Harvard
APA
Vancouver
Bibtex
}
RIS
TY - JOUR
T1 - ITP-QoL questionnaire for children with immune thrombocytopenia: Italian version validation's
AU - Giordano, Paola
AU - Lassandro, Giuseppe
AU - Giona, Fiorina
AU - Jankovic, Momcilo
AU - Nardi, Margherita
AU - Nobili, Bruno
AU - Notarangelo, Lucia Dora
AU - Russo, Giovanna
AU - von Mackensen, Sylvia
PY - 2014/9/1
Y1 - 2014/9/1
N2 - BACKGROUND: The ITP-QoL is a disease-specific questionnaire for the assessment of health-related quality of life (HRQoL) in children with immune thrombocytopenia (ITP) and their parents. The aim of this study was to test the psychometric characteristics of the ITP-QoL in the Italian pediatric population in terms of validity and reliability.PROCEDURE: Children aged 8-16 years with acute or chronic ITP and their parents were recruited in Italy. Participants completed the ITP-QoL together with other patient-reported outcomes (PROs). Reliability was calculated using Cronbach's alpha. Convergent validity was determined by means of the Pearson correlation coefficients.RESULTS: A total of 91 ITP patients, mean age of 12.11 ± 2.47 years, and their parents participated; 61.5% of the patients were female. Two patients had acute ITP and 30.2% had a moderate to severe status of ITP. Cutaneous symptoms were more frequent than mucosal symptoms. Due to item and scale analyses 20 items were deleted from the original ITP-QoL. Internal consistency of the ITP-QoL was found to be good with Cronbach's alpha exceeding α = 0.70 for all but one subscale. Concerning convergent validity "moderate" to "high" negative correlations were found between ITP-QoL and KINDL subscales. The ITP-QoL was able to discriminate between clinical subgroups such as number of days lost at school due to ITP and hospitalization.CONCLUSIONS: Our study was able to demonstrate that the Italian version of ITP-QoL (for children aged 8-16 years) is a valid and reliable instrument for the assessment of HRQoL in children with ITP.
AB - BACKGROUND: The ITP-QoL is a disease-specific questionnaire for the assessment of health-related quality of life (HRQoL) in children with immune thrombocytopenia (ITP) and their parents. The aim of this study was to test the psychometric characteristics of the ITP-QoL in the Italian pediatric population in terms of validity and reliability.PROCEDURE: Children aged 8-16 years with acute or chronic ITP and their parents were recruited in Italy. Participants completed the ITP-QoL together with other patient-reported outcomes (PROs). Reliability was calculated using Cronbach's alpha. Convergent validity was determined by means of the Pearson correlation coefficients.RESULTS: A total of 91 ITP patients, mean age of 12.11 ± 2.47 years, and their parents participated; 61.5% of the patients were female. Two patients had acute ITP and 30.2% had a moderate to severe status of ITP. Cutaneous symptoms were more frequent than mucosal symptoms. Due to item and scale analyses 20 items were deleted from the original ITP-QoL. Internal consistency of the ITP-QoL was found to be good with Cronbach's alpha exceeding α = 0.70 for all but one subscale. Concerning convergent validity "moderate" to "high" negative correlations were found between ITP-QoL and KINDL subscales. The ITP-QoL was able to discriminate between clinical subgroups such as number of days lost at school due to ITP and hospitalization.CONCLUSIONS: Our study was able to demonstrate that the Italian version of ITP-QoL (for children aged 8-16 years) is a valid and reliable instrument for the assessment of HRQoL in children with ITP.
U2 - 10.3109/08880018.2014.915443
DO - 10.3109/08880018.2014.915443
M3 - SCORING: Journal article
C2 - 24852656
VL - 31
SP - 534
EP - 547
JO - PEDIATR HEMAT ONCOL
JF - PEDIATR HEMAT ONCOL
SN - 0888-0018
IS - 6
ER -