title: QOL in caregivers of Japanese patients with Prader-Willi syndrome with reference to age and genotype.
abstract: This study aimed to measure quality of life (QOL) of the primary family caregivers for patients with Prader-Willi syndrome (PWS). Comparisons were made between caregivers' QOL in regard to their dependents' genotype and age group. The participants with PWS consisted of 22 children (aged from 6 to 12 years) and 23 adolescents (aged from 13 to 19 years), including 6 children and 7 adolescents with maternal uniparental disomy (mUPD) and 16 children and 16 adolescents with deletion (DEL). The QOL of the primary family caregiver for each patient was assessed using the Japanese version of the WHOQOL-BREF. To examine the effect that age (children vs. adolescents) and genotype (DEL vs. mUPD) have on the QOL of caregivers, a two-way ANOVA was conducted, followed by the Bonferroni procedure to test the simple main effects. The two age groups and the two genotypes of PWS were used as independent variables and the total QOL of caregivers as a dependent variable. The two-way ANOVA (F(1, 41) = 6.98, P < 0.05), followed by the Bonferroni procedure, showed the following: the total QOL of caregivers of DEL adolescents showed little difference from that with DEL children, but the QOL of caregivers for mUPD adolescents was shown to be lower than that with mUPD children along with that of caregivers with DEL adolescents. There is hence a growing tendency for the deterioration in the QOL of caregivers to manifest itself later in the patients' adolescence, found mainly with mUPD patients.
authors: Department of Psychiatry, Dokkyo Medical University Koshigaya Hospital, Koshigaya, Japan.
authors: Hiroshi
authors: H
authors: Ihara
authors: Hiroyuki
authors: H
authors: Ogata
authors: Masayuki
authors: M
authors: Sayama
authors: Aya
authors: A
authors: Kato
authors: Masao
authors: M
authors: Gito
authors: Nobuyuki
authors: N
authors: Murakami
authors: Yasuhiro
authors: Y
authors: Kido
authors: Toshiro
authors: T
authors: Nagai
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000704:Analysis of Variance; D044466:Asian People; D017028:Caregivers; D002648:Child; D005260:Female; D005838:Genotype; D006801:Humans; D007564:Japan; D008297:Male; D011218:Prader-Willi Syndrome / Q000235:genetics* / Q000523:psychology; D011788:Quality of Life; D055815:Young Adult
keywords: Prader-Willi syndrome; caregiver; quality of life; uniparental disomy