a clear trendp < 0.0001
Moreover, there was a clear trend of increasing frailty risk with worsening sarcopenia severity, as indicated by the trend test ( p -value for trend: p < 0.0001).
Moreover, there was a clear trend of increasing frailty risk with worsening sarcopenia severity, as indicated by the trend test ( p -value for trend: p < 0.0001).
Among those with baseline possible sarcopenia, individuals who recovered to non-sarcopenia showed a significant reduction in the rate of FI increase ( β = −0.012 per year; 95% CI: −0.017 to −0.008 per year), while progression to sarcopenia did not reach statistical significance ( β = 0.004 per year; 95% CI: −0.007–0.016 per year).