Table 2
Reference equation coefficients for selected percentiles for maximum, right-hand and left-hand grip strength for ages 6 to 79, by sex, based on a healthy household population, Canada excluding territories, 2007 to 2013 combined
| Sex and percentile of grip strength | Grip strength | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | Right hand | Left hand | ||||||||||||||||
| Intercept | Age | Age 2 | Height | Height 2 | Weight | Intercept | Age | Age 2 | Height | Height 2 | Weight | Intercept | Age | Age 2 | Height | Height 2 | Weight | |
| Males | ||||||||||||||||||
| 5th | 53.709 | 1.123 | -0.013 | -0.921 | 0.004 | 0.076 | 44.638 | 1.089 | -0.013 | -0.806 | 0.003 | 0.075 | 44.688 | 1.007 | -0.012 | -0.782 | 0.003 | 0.071 |
| 10th | 50.786 | 1.098 | -0.013 | -0.887 | 0.004 | 0.078 | 45.134 | 1.041 | -0.012 | -0.818 | 0.004 | 0.069 | 46.105 | 1.040 | -0.012 | -0.817 | 0.003 | 0.075 |
| 25th | 53.209 | 1.061 | -0.012 | -0.936 | 0.004 | 0.091 | 47.149 | 0.992 | -0.012 | -0.858 | 0.004 | 0.091 | 46.588 | 0.979 | -0.011 | -0.842 | 0.004 | 0.083 |
| 50th | 50.164 | 1.076 | -0.013 | -0.915 | 0.004 | 0.100 | 50.441 | 1.049 | -0.012 | -0.924 | 0.004 | 0.106 | 46.955 | 1.025 | -0.012 | -0.862 | 0.004 | 0.106 |
| 75th | 40.693 | 1.058 | -0.013 | -0.798 | 0.004 | 0.139 | 40.838 | 1.030 | -0.012 | -0.802 | 0.004 | 0.140 | 43.449 | 1.061 | -0.013 | -0.829 | 0.004 | 0.121 |
| 90th | 35.128 | 1.092 | -0.013 | -0.727 | 0.004 | 0.170 | 40.950 | 1.127 | -0.013 | -0.815 | 0.004 | 0.150 | 46.441 | 1.074 | -0.013 | -0.881 | 0.004 | 0.149 |
| 95th | 35.881 | 1.083 | -0.013 | -0.754 | 0.004 | 0.172 | 43.928 | 1.040 | -0.012 | -0.871 | 0.004 | 0.155 | 34.059 | 1.037 | -0.012 | -0.723 | 0.004 | 0.159 |
| Females | ||||||||||||||||||
| 5th | -8.951 | 0.478 | -0.006 | Note ...: not applicable | 0.001 | 0.038 | -9.393 | 0.448 | -0.006 | Note ...: not applicable | 0.001 | 0.030 | -8.717 | 0.437 | -0.006 | Note ...: not applicable | 0.001 | 0.022 |
| 10th | -9.142 | 0.443 | -0.006 | Note ...: not applicable | 0.001 | 0.046 | -9.474 | 0.447 | -0.006 | Note ...: not applicable | 0.001 | 0.042 | -8.305 | 0.475 | -0.006 | Note ...: not applicable | 0.001 | 0.031 |
| 25th | -8.657 | 0.435 | -0.005 | Note ...: not applicable | 0.001 | 0.060 | -9.348 | 0.420 | -0.005 | Note ...: not applicable | 0.001 | 0.053 | -8.633 | 0.435 | -0.005 | Note ...: not applicable | 0.001 | 0.051 |
| 50th | -9.214 | 0.453 | -0.006 | Note ...: not applicable | 0.001 | 0.069 | -9.589 | 0.453 | -0.006 | Note ...: not applicable | 0.001 | 0.065 | -8.257 | 0.455 | -0.006 | Note ...: not applicable | 0.001 | 0.063 |
| 75th | -8.697 | 0.483 | -0.006 | Note ...: not applicable | 0.001 | 0.088 | -8.449 | 0.485 | -0.006 | Note ...: not applicable | 0.001 | 0.093 | -8.187 | 0.455 | -0.006 | Note ...: not applicable | 0.001 | 0.083 |
| 90th | -8.083 | 0.499 | -0.006 | Note ...: not applicable | 0.001 | 0.118 | -8.051 | 0.508 | -0.006 | Note ...: not applicable | 0.001 | 0.110 | -8.428 | 0.507 | -0.006 | Note ...: not applicable | 0.001 | 0.100 |
| 95th | -7.352 | 0.555 | -0.007 | Note ...: not applicable | 0.001 | 0.128 | -7.430 | 0.556 | -0.007 | Note ...: not applicable | 0.001 | 0.126 | -7.496 | 0.555 | -0.007 | Note ...: not applicable | 0.001 | 0.113 |
|
... not applicable Notes: Age in years, height in centimetres (cm), and weight in kilograms (kg). For example, the 50th percentile maximum grip strength reference value for a 45-year-old man, 180 cm tall who weighs 90 kg, maximum grip strength = 50.164 * (1.076 *(45)) * ( -0.013* (45*45)) * (-0.915 * (180)) * (0.004 (180*180)) * (0.100*(90)) Source: 2007 to 2013 Canadian Health Measures Survey (combined). |
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