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CONTEXTUALIZAÇÃO: A Doença Pulmonar Obstrutiva Crônica (DPOC) é uma doença progressiva que reduz a capacidade funcional, comprometendo as atividades de vida diária (AVD). A morbidade e a mortalidade na DPOC apresentam uma estreita relação com a limitação funcional nesses pacientes. OBJETIVOS: Verificar se há associação entre a limitação nas AVD e o índice preditor de mortalidade BODE em pacientes com DPOC moderada a muito grave e não moderada e grave. MÉTODOS: Trinta e nove pacientes com DPOC GOLD 2 a 4, em uma amostra de conveniência, foram submetidos às avaliações: espirometria, índice de massa corpórea (IMC), escala London Chest Activity of Daily Living (LCADL), teste da caminhada de seis minutos (TC6min); escala Medical Research Council (MRC), e o índice BODE foi calculado. O escore total e o percentual do escore total da LCADL (LCADL%total) foram comparados entre os pacientes dos quatro quartis do BODE utilizando-se ANOVA. O Coeficiente de Correlação de Spearman foi utilizado para verificar a associação entre os escores da LCADL e do índice BODE. RESULTADOS: Os pacientes apresentaram em média VEF1%prev=37,0±12,2%, idade=66±8 anos. A LCADL%total apresentou correlação com o BODE (r=0,65, p<0,05) e com as variáveis VEF1, dispneia e distância no TC6min (r=-0,42; r=0,76 e r=-0,67, respectivamente; p<0,05). Comparando a média dos escores da LCADL%total entre os quartis 1, 2, 3 e 4 do BODE, somente o quartil 4 diferenciou-se estatisticamente dos demais (p<0,05). CONCLUSÕES: A limitação nas AVD apresenta forte associação com o índice BODE em pacientes com DPOC moderada a muito grave e com três das quatro variáveis que o compõem. BACKGROUND: Chronic Obstructive Pulmonary Disease (COPD) is a progressive disease that reduces functional capacity, deteriorating the ability to perform activities of daily living (ADL). A close relationship between morbidity and mortality with functional limitation is observed in patients with COPD. OBJECTIVES: To determine if there is a relationship between ADL limitation and the BODE index, which is a predictor of mortality, in patients with moderate to severe COPD. METHODS: Thirty-nine patients with COPD GOLD 2 to 4 recruited by convenience, were submitted to the following tests: spirometry, body mass index (BMI), the London Chest Activity of Daily Living (LCADL) scale, six-minute walking test (6MWT), the Medical Research Council (MRC) scale and the BODE index was calculated. The total score and the percentage of the total score LCADL (LCADL%total) were compared between patients of the four quartiles of the BODE using the Analysis of Variance test. The Spearman correlation coefficient was used to investigate the association between scores of LCADL and BODE index. RESULTS: Patients had an average of FEV1%pred=37±12% and were on average 66±8 years-old. The LCADL%total correlated with the BODE index (r=0.65, p<0.05) as well as with the variables FEV1, dyspnea and walked distance in the 6MWT (r=-0.42, r=0.76 and r=-0.67, p<0.05, respectively). The comparison of the average scores of the LCADL%total between BODE quartiles 1, 2, 3 and 4, demonstrated that only the 4th quartile differed significantly from the others (p<0.05). CONCLUSIONS: ADL limitation has a strong association with the BODE index in patients with moderate to severe COPD and with three of the four variables that composes it

Relação entre a limitação nas atividades de vida diária (AVD) e o índice BODE em pacientes com doença pulmonar obstrutiva crônica