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Table 2 Summary of level of participation in each category of activity for female participants aged 75 years and older over the 12 months prior to study enrollment, in hours/week

From: The effect of regular physical activity on bone mineral density in post-menopausal women aged 75 and over: a retrospective analysis from the Canadian multicentre osteoporosis study

  Level of participation1
Never 0.5-1 hr 2-3 hrs 4-6 hrs 7-10 hrs 11-20 hrs 21-30 hrs 31+ hrs
  Count (%) Count (%) Count (%) Count (%) Count (%) Count (%) Count (%) Count (%)
Moderate 76 (6.5) 94 (8.0) 163 (13.9) 189 (16.2) 222 (19.0) 219 (18.7) 130 (11.1) 76 (6.5)
Strenuous 1133 (96.9) 15 (1.3) 17 (1.5) 2 (0.2) 1 (0.1) 1 (0.1) n/r2 n/r
Vigorous 1128 (96.4) 31 (2.7) 8 (0.7) 2 (0.2) n/r n/r n/r n/r
  1. 1 participants indicated their level of participation for each of moderate, strenuous and vigorous levels.
  2. 2 no respondents for this category.