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Health-related quality of life in school-aged children with and without asthma in Enugu, South East Nigeria
Abstract
Background: Identifying impaired quality of life is a recognized component of asthma management with no published data in Nigerian children with
asthma. The aim of this study was to describe the health-related quality of life of school-aged children with and without asthma seen at the Asthma Clinic of the University of Nigeria Teaching Hospital, Enugu.
Methods: Cross-sectional hospital -based study of children aged 7- 17 years (with and without asthma) attending the Paediatric Asthma and General Children Outpatient Clinic of the University of Nigeria Teaching Hospital (UNTH) from parts of the south – east region of Nigeria were consecutively enrolled. Quality of life (QOL) scores were obtained using
the Paediatric Quality of Life inventory (PedsQLTM) questionnaire which measures the core dimensions of health: physical functioning, emotional functioning, social functioning and school functioning.
Results: There were a total of 180 study participants: (90 with asthma and 90 without asthma). Overall quality of life scores for children with asthma was worse than in those without asthma; 75.5, SD19.3 and 82.7, SD14.5
respectively (MD 7.1, CI = 2.3 to 12.3, p=0.01). Physical function domain was significantly more affected in asthmatics than nonasthmatics; 73.4, SD 23.2 vs. 84.4, SD17.3 respectively (MD 11.1, CI = 5.0 to 17.1, p=0.002). The psychosocial health summary scores in children with and without
asthma were 77.6 SD 18.1 vs.81.1 SD15.1 (MD 3.5, CI= -1.4 to 8.4,
p= 0.24), with the highest scores obtained in the social functioning domain for both asthma and nonasthma patients; 82.7, SD 20.3 and 87.6, SD 15.7(MD 4.9, p = 0.08) respectively. In both the overall and specific
QOL domains, boys had higher scores than girls, irrespective of age or socioeconomic status with an inverse relationship between increasing age and QOL scores (r=-0.2, p=0.07).
Conclusions: Children with asthma showed worse QOL and significant impairment in their physical functioning, more noticeable among the female study population. Information obtained from our QOL study forms a basis for a more informed management plan with regards to which age groups are more affected and the specific domains of health in children with asthma that need to be given closer attention to reduce asthma morbidity. The study emphasizes the need for QOL integration in asthma
management for a more holistic approach to outcome evaluation of
treatment rather than the physical outcomes.
asthma. The aim of this study was to describe the health-related quality of life of school-aged children with and without asthma seen at the Asthma Clinic of the University of Nigeria Teaching Hospital, Enugu.
Methods: Cross-sectional hospital -based study of children aged 7- 17 years (with and without asthma) attending the Paediatric Asthma and General Children Outpatient Clinic of the University of Nigeria Teaching Hospital (UNTH) from parts of the south – east region of Nigeria were consecutively enrolled. Quality of life (QOL) scores were obtained using
the Paediatric Quality of Life inventory (PedsQLTM) questionnaire which measures the core dimensions of health: physical functioning, emotional functioning, social functioning and school functioning.
Results: There were a total of 180 study participants: (90 with asthma and 90 without asthma). Overall quality of life scores for children with asthma was worse than in those without asthma; 75.5, SD19.3 and 82.7, SD14.5
respectively (MD 7.1, CI = 2.3 to 12.3, p=0.01). Physical function domain was significantly more affected in asthmatics than nonasthmatics; 73.4, SD 23.2 vs. 84.4, SD17.3 respectively (MD 11.1, CI = 5.0 to 17.1, p=0.002). The psychosocial health summary scores in children with and without
asthma were 77.6 SD 18.1 vs.81.1 SD15.1 (MD 3.5, CI= -1.4 to 8.4,
p= 0.24), with the highest scores obtained in the social functioning domain for both asthma and nonasthma patients; 82.7, SD 20.3 and 87.6, SD 15.7(MD 4.9, p = 0.08) respectively. In both the overall and specific
QOL domains, boys had higher scores than girls, irrespective of age or socioeconomic status with an inverse relationship between increasing age and QOL scores (r=-0.2, p=0.07).
Conclusions: Children with asthma showed worse QOL and significant impairment in their physical functioning, more noticeable among the female study population. Information obtained from our QOL study forms a basis for a more informed management plan with regards to which age groups are more affected and the specific domains of health in children with asthma that need to be given closer attention to reduce asthma morbidity. The study emphasizes the need for QOL integration in asthma
management for a more holistic approach to outcome evaluation of
treatment rather than the physical outcomes.
