Quality of life of asthmatic adolescents: assessment of asthma severity, comorbidity, and life style.
OBJECTIVE
To assess the quality of life (QoL) of asthmatic adolescents and its association with asthma severity, chronic diseases, and life style.


METHODS
Cross-sectional study involving 210 female and male asthmatic adolescents between 12 and 21 years old. The Paediatric Asthma Quality of Life Questionnaire, a self-administered instrument, was used. Explanatory variables were: allergic diseases, use of medication, passive smoking, occupational status, asthma severity, and life style. The analyses considered the dichotomous outcome (good/poor QoL) based on the mean scores. Generalized linear models (log-binomial) were used to calculate the crude and adjusted prevalence ratios (PR).


RESULTS
Forty-six per cent of the girls and 57% of the boys had poor QoL. There was no correlation between chronic diseases and poor QoL. Low educational level, use of medication, passive smoking, and occupational factors had a statistically significant association (p < 0.05) with poor QoL. The adjusted analysis showed that severe asthma (PR = 1.53; 95%CI 1.12-2.11), use of medication (PR = 1.58; 95%CI 1.09-2.28), having asthma diagnosis established less than 5 years ago (PR = 1.30; 95%CI 0.97-1.86), passive smoking (PR = 1.38; 95%CI 1.35-2.00), and being employed (PR = 1.30; 95%CI 0.96-1.74) were associated with poor QoL.


CONCLUSIONS
A multidisciplinary team needs to face the challenge of providing good QoL with the purpose of making these patients better adapted to society and to their own needs.
Nogueira
Katia T
KT
Center of Studies on Adolescent Health, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil. katianog@terra.com.br
Silva
José Roberto L
JR
Lopes
Claudia S
CS
D000293:Adolescent; D001249:Asthma / Q000453:epidemiology / Q000503:physiopathology; D001938:Brazil / Q000453:epidemiology; D002648:Child; D002908:Chronic Disease; D015897:Comorbidity; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D011788:Quality of Life; D012720:Severity of Illness Index; D012959:Socioeconomic Factors; D055815:Young Adult