Table 1 Validity of self-reported fall among mid-aged and elderly people in CHARLS
Balance performance (full-tandem test, N = 9277) | |||
Poor (N = 2334) | Good (N = 8105) | p value | |
Fall | 19.5% | 14.5% | < 0.001 |
Balance performance (semi-tandem test, N = 12,207) | |||
Poor (N = 180) | Good (N = 10,550) | p value | |
Fall | 25% | 15.7% | 0.001 |