Abstract The study aims to investigate the independent association of muscle mass (MM) and bone mineral content (BMC) in the performance of the handgrip strength (HGS) test and whether there is effect modification by sex and age. In 12,491 participants from the ELSA-Brasil we estimated the associations between MM, BMC and HGS using linear regression models. All the analyses were performed for total population, also stratified for sex and age. For total population an interaction term was included between each explanatory variable of interest with sex and age to verify the presence of effect modification. We observed that the higher quintiles of MM and BMC were associated to an increasing in the mean of HGS compared to the first quintile, with greater magnitudes in men compared to women, also adults compared to elderly. When we estimated the independent effect of each exposure of interest, MM showed stronger effect in HGS in women, men and adults then BMC. In conclusion, we observed that higher amounts of MM and BMC are associated with higher HGS, regardless of sociodemographic characteristics, health conditions and lifestyle, with this effect being greater in men and adults.

Resumo O estudo tem como objetivo investigar a associação independente da massa muscular (MM) e conteúdo mineral ósseo (CMO) na realização do teste de força de preensão manual (FPM) e se há modificação do efeito por sexo e idade. Em 12.491 participantes do ELSA-Brasil estimamos as associações entre MM, CMO e FPM usando modelos de regressão linear. Todas as análises foram realizadas para a população total, também estratificada por sexo e idade. Para a população total foi incluído um termo de interação entre cada variável explicativa de interesse com sexo e idade para verificar a presença de modificação de efeito. Observamos que os maiores quintis de MM e BMC estiveram associados a um aumento na média da FPM em relação ao primeiro quintil, com maiores magnitudes em homens em relação a mulheres, também em adultos em relação a idosos. Quando estimamos o efeito independente de cada exposição de interesse, MM mostrou efeito mais forte na FPM em mulheres, homens e adultos do que BMC. Em conclusão, observamos que maiores quantidades de MM e BMC estão associadas a maior FPM, independentemente das características sociodemográficas, condições de saúde e estilo de vida, sendo esse efeito maior em homens e adultos.

Abstract The study aims to investigate the independent association of muscle mass (MM) and bone mineral content (BMC) in the performance of the handgrip strength (HGS) test and whether there is effect modification by sex and age. In 12,491 participants from the ELSA-Brasil we estimated the associations between MM, BMC and HGS using linear regression models. All the analyses were performed for total population, also stratified for sex and age. For total population an interaction term was included between each explanatory variable of interest with sex and age to verify the presence of effect modification. We observed that the higher quintiles of MM and BMC were associated to an increasing in the mean of HGS compared to the first quintile, with greater magnitudes in men compared to women, also adults compared to elderly. When we estimated the independent effect of each exposure of interest, MM showed stronger effect in HGS in women, men and adults then BMC. In conclusion, we observed that higher amounts of MM and BMC are associated with higher HGS, regardless of sociodemographic characteristics, health conditions and lifestyle, with this effect being greater in men and adults.

Resumo O estudo tem como objetivo investigar a associação independente da massa muscular (MM) e conteúdo mineral ósseo (CMO) na realização do teste de força de preensão manual (FPM) e se há modificação do efeito por sexo e idade. Em 12.491 participantes do ELSA-Brasil estimamos as associações entre MM, CMO e FPM usando modelos de regressão linear. Todas as análises foram realizadas para a população total, também estratificada por sexo e idade. Para a população total foi incluído um termo de interação entre cada variável explicativa de interesse com sexo e idade para verificar a presença de modificação de efeito. Observamos que os maiores quintis de MM e BMC estiveram associados a um aumento na média da FPM em relação ao primeiro quintil, com maiores magnitudes em homens em relação a mulheres, também em adultos em relação a idosos. Quando estimamos o efeito independente de cada exposição de interesse, MM mostrou efeito mais forte na FPM em mulheres, homens e adultos do que BMC. Em conclusão, observamos que maiores quantidades de MM e BMC estão associadas a maior FPM, independentemente das características sociodemográficas, condições de saúde e estilo de vida, sendo esse efeito maior em homens e adultos.

RESUMEN Objetivo Analizar la asociación entre discapacidad visual, auditiva, mental/intelectual, física y discapacidad múltiple con condiciones y conductas de riesgo para la salud en Brasil. Métodos Estudio transversal utilizando datos de la Encuesta Nacional de Salud de 2019; se estimaron, mediante regresión logística, las asociaciones entre discapacidad con la presencia de enfermedades cardiovasculares (ECV), hipertensión, diabetes, colesterol alto, consumo de alcohol y tabaquismo, obtención del odds ratio (OR). Resultados De los 90.846 participantes, el 7,6% refirió discapacidad. Tener una discapacidad se asoció con una mayor probabilidad de reportar enfermedades crónicas, especialmente ECV (OR = 2,11; IC95% 1,76;2,54) y diabetes (OR = 1,78; IC95% 1,56;2,02); la discapacidad visual se asoció con una mayor probabilidad de fumar (OR = 1,52; IC95% 1,28;1,81); la discapacidad mental/intelectual mostró una relación inversa con el tabaquismo (OR = 0,45; IC95% 0,30;0,67) y el consumo de alcohol (OR = 0,13; IC95% 0,06;0,26). Conclusión Se observó que tener alguna de las discapacidades estudiadas puede estar asociado con mayores posibilidades de tener condiciones crónicas de salud.

RESUMO Objetivo Analisar a associação de deficiências visual, auditiva, mental/intelectual, física e deficiência múltipla com as condições e comportamentos de risco à saúde no Brasil. Métodos Estudo transversal, utilizando-se dados da Pesquisa Nacional de Saúde de 2019; associações entre deficiências e presença de doença cardiovascular (DCV), hipertensão arterial, diabetes mellitus (DM), colesterol alto, consumo abusivo de álcool e tabagismo foram estimados por regressão logística, obtendo-se a razão de chances (RC). Resultados Dos 90.846 participantes, 7,6% reportaram deficiência. Ter deficiência associou-se a maiores chances de relatar condições crônicas, especialmente DCV (RC = 2,11; IC95% 1,76;2,54) e DM (RC = 1,78; IC95% 1,56;2,02); deficiência visual associou-se a maior chance de tabagismo (RC = 1,52; IC95% 1,28;1,81); deficiência mental/intelectual apresentou relação inversa com tabagismo (RC = 0,45; IC95% 0,30;0,67) e consumo abusivo de álcool (RC = 0,13; IC95% 0,06;0,26). Conclusão Apresentar alguma das deficiências estudadas pode-se associar a maiores chances de ter condições crônicas de saúde.

ABSTRACT Objective To analyze association of visual, hearing, mental/intellectual, physical and multiple impairments with health conditions and health risk behaviors in Brazil. Methods This was a cross-sectional study, using data from the 2019 National Health Survey; associations between impairments and presence of cardiovascular disease (CVD), hypertension, diabetes mellitus (DM), high cholesterol, alcohol abuse and smoking were estimated using logistic regression, thus obtaining the odds ratios (OR). Results Impairment was reported by 7.6% of the 90,846 participants. Having a impairment was associated with greater odds of reporting chronic conditions, especially CVD (OR = 2.11; 95%CI 1.76;2.54) and DM (OR = 1.78; 95%CI 1.56;2.02 ); visual impairment was associated with greater odds of smoking (OR = 1.52; 95%CI 1.28;1.81); mental/intellectual impairment was inversely related to smoking (OR = 0.45; 95%CI 0.30;0.67) and alcohol abuse (OR = 0.13; 95%CI 0.06;0.26). Conclusion Having any of the impairments studied may be associated with greater odds of having chronic health conditions.

RESUMEN Objetivo Analizar la asociación entre discapacidad visual, auditiva, mental/intelectual, física y discapacidad múltiple con condiciones y conductas de riesgo para la salud en Brasil. Métodos Estudio transversal utilizando datos de la Encuesta Nacional de Salud de 2019; se estimaron, mediante regresión logística, las asociaciones entre discapacidad con la presencia de enfermedades cardiovasculares (ECV), hipertensión, diabetes, colesterol alto, consumo de alcohol y tabaquismo, obtención del odds ratio (OR). Resultados De los 90.846 participantes, el 7,6% refirió discapacidad. Tener una discapacidad se asoció con una mayor probabilidad de reportar enfermedades crónicas, especialmente ECV (OR = 2,11; IC95% 1,76;2,54) y diabetes (OR = 1,78; IC95% 1,56;2,02); la discapacidad visual se asoció con una mayor probabilidad de fumar (OR = 1,52; IC95% 1,28;1,81); la discapacidad mental/intelectual mostró una relación inversa con el tabaquismo (OR = 0,45; IC95% 0,30;0,67) y el consumo de alcohol (OR = 0,13; IC95% 0,06;0,26). Conclusión Se observó que tener alguna de las discapacidades estudiadas puede estar asociado con mayores posibilidades de tener condiciones crónicas de salud.

ABSTRACT Objective To analyze association of visual, hearing, mental/intellectual, physical and multiple impairments with health conditions and health risk behaviors in Brazil. Methods This was a cross-sectional study, using data from the 2019 National Health Survey; associations between impairments and presence of cardiovascular disease (CVD), hypertension, diabetes mellitus (DM), high cholesterol, alcohol abuse and smoking were estimated using logistic regression, thus obtaining the odds ratios (OR). Results Impairment was reported by 7.6% of the 90,846 participants. Having a impairment was associated with greater odds of reporting chronic conditions, especially CVD (OR = 2.11; 95%CI 1.76;2.54) and DM (OR = 1.78; 95%CI 1.56;2.02 ); visual impairment was associated with greater odds of smoking (OR = 1.52; 95%CI 1.28;1.81); mental/intellectual impairment was inversely related to smoking (OR = 0.45; 95%CI 0.30;0.67) and alcohol abuse (OR = 0.13; 95%CI 0.06;0.26). Conclusion Having any of the impairments studied may be associated with greater odds of having chronic health conditions.

RESUMO Objetivo Analisar a associação de deficiências visual, auditiva, mental/intelectual, física e deficiência múltipla com as condições e comportamentos de risco à saúde no Brasil. Métodos Estudo transversal, utilizando-se dados da Pesquisa Nacional de Saúde de 2019; associações entre deficiências e presença de doença cardiovascular (DCV), hipertensão arterial, diabetes mellitus (DM), colesterol alto, consumo abusivo de álcool e tabagismo foram estimados por regressão logística, obtendo-se a razão de chances (RC). Resultados Dos 90.846 participantes, 7,6% reportaram deficiência. Ter deficiência associou-se a maiores chances de relatar condições crônicas, especialmente DCV (RC = 2,11; IC95% 1,76;2,54) e DM (RC = 1,78; IC95% 1,56;2,02); deficiência visual associou-se a maior chance de tabagismo (RC = 1,52; IC95% 1,28;1,81); deficiência mental/intelectual apresentou relação inversa com tabagismo (RC = 0,45; IC95% 0,30;0,67) e consumo abusivo de álcool (RC = 0,13; IC95% 0,06;0,26). Conclusão Apresentar alguma das deficiências estudadas pode-se associar a maiores chances de ter condições crônicas de saúde.

ABSTRACT OBJECTIVE To investigate the association between birth weight and bone mineral content (BMC), and whether this relationship differs between men and women. METHODS A total of 10,159 participants from the ELSA-Brasil cohort were eligible for this analysis. The outcome was the z-score of the ratio BMC (kg)/height (m). The exposure was the low birth weight (< 2.5kg). The magnitude of the associations was estimated by mean differences and their respective 95% confidence intervals (95%CI) using linear regression. All analyses were presented for the total population and stratified by sex. RESULTS Most were women (54.98%), and the mean age was 52.72 years (SD ± 6.6). In the crude model, we observed that low birth weight was associated with a lower mean BMC/height z-score, compared to adequate birth weight (mean difference: −0.30; 95%CI: −0.39 to −0.21), and this effect was stronger in men (mean difference: −0.43; 95%CI: −0.56 to −0.30) than in women (mean difference: −0.31; 95%CI: −0.44 to −0.19). After adjusting for age, sex per total population, race/skin color, maternal education, individual education, and current weight, there was a considerable reduction in the magnitude of the association (total population: −0.10; 95%CI: −0.14 to −0.06; men: −0.13; 95%CI: −0.21 to −0.06; women: −0.13; 95%CI: −0.21 to −0.05). CONCLUSION Low birth weight is related to BMC/height z-score in both sexes with no indication of differences by sex. The magnitude of the associations was attenuated after adjustment for the current weight.

ABSTRACT OBJECTIVE To investigate the association between birth weight and bone mineral content (BMC), and whether this relationship differs between men and women. METHODS A total of 10,159 participants from the ELSA-Brasil cohort were eligible for this analysis. The outcome was the z-score of the ratio BMC (kg)/height (m). The exposure was the low birth weight (< 2.5kg). The magnitude of the associations was estimated by mean differences and their respective 95% confidence intervals (95%CI) using linear regression. All analyses were presented for the total population and stratified by sex. RESULTS Most were women (54.98%), and the mean age was 52.72 years (SD ± 6.6). In the crude model, we observed that low birth weight was associated with a lower mean BMC/height z-score, compared to adequate birth weight (mean difference: −0.30; 95%CI: −0.39 to −0.21), and this effect was stronger in men (mean difference: −0.43; 95%CI: −0.56 to −0.30) than in women (mean difference: −0.31; 95%CI: −0.44 to −0.19). After adjusting for age, sex per total population, race/skin color, maternal education, individual education, and current weight, there was a considerable reduction in the magnitude of the association (total population: −0.10; 95%CI: −0.14 to −0.06; men: −0.13; 95%CI: −0.21 to −0.06; women: −0.13; 95%CI: −0.21 to −0.05). CONCLUSION Low birth weight is related to BMC/height z-score in both sexes with no indication of differences by sex. The magnitude of the associations was attenuated after adjustment for the current weight.