Table 2 The prevalence and location of pain in CHARLS study
year | 2011 | 2013 | 2015 |
|---|---|---|---|
pain status, n (%) | |||
 yes | 30.41 | 37.62 | 27.56 |
 no | 69.59 | 62.38 | 72.44 |
the location of pain, n (%) | |||
 head | 11.81 | 9.27 | 13.13 |
 shoulder | 11.38 | 9.18 | 13.24 |
 arm | 9.00 | 7.19 | 10.53 |
 wrist | 5.60 | 4.05 | 7.67 |
 finger | 5.28 | 4.86 | 7.76 |
 chest | 5.58 | 4.53 | 5.54 |
 stomach | 7.63 | 4.51 | 8.93 |
 back | 8.34 | 7.07 | 9.98 |
 waist | 17.98 | 16.44 | 18.24 |
 hip | 3.39 | 2.46 | 5.35 |
 leg | 13.40 | 12.29 | 13.87 |
 knee | 12.31 | 9.66 | 14.26 |
 ankle | 5.18 | 4.71 | 7.10 |
 toes | 2.90 | 2.63 | 4.60 |
 neck | 5.82 | 4.81 | 8.49 |