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Physical disability risk on instrumental activities of daily living (a) and activities of daily living (b) depending on the number of meals per day with ≥0.4 g protein/kg. Data expressed as odds ratios (95% confidence intervals), Zero meals was the reference group. The associations were adjusted for sex, age, inadequate protein intake per day, BMI categories, and number of diagnosed diseases. * Significant association (p ≤ 0.05). Arrows denote 95% CI continues out of the graph scale.
