an increasing trendp < 0.0001
An increasing trend in creatinine ( p < 0.0001) and in BNP ( p = 0.07) levels, going from the pre-frail to the frail group, was observed.
An increasing trend in creatinine ( p < 0.0001) and in BNP ( p = 0.07) levels, going from the pre-frail to the frail group, was observed.