Correction

In the article “Arthritis, osteoporosis, and low back pain. Evidence-based clinical risk assessment for physical activity and exercise clearance,”¹ references 25 and 26 should have been replaced, and in “Prediabetes and type 2 diabetes mellitus. Assessing risks for physical activity clearance and prescription,”² references 8 and 9 should have been replaced, in both cases with the following reference:

Warburton DER, Jamnik VK, Bredin SSD, Gledhill N. The Physical Activity Readiness Questionnaire (PARQ+) and electronic Physical Activity Readiness Medical Examination (ePARmed-X+). Health Fitness J Can 2011;4(2):3–23.

The authors apologize for this error and any confusion it might have caused.

References

1. Burr JF, Shephard R, Cornish S, Vatanparast H, Chilibeck P. Arthritis, osteoporosis, and low back pain. Evidence-based clinical risk assessment for physical activity and exercise clearance. Can Fam Physician 2012;58:59–62.

2. Burr JF, Shephard RJ, Riddell MC. Prediabetes and type 2 diabetes mellitus. Assessing risks for physical activity clearance and prescription. Can Fam Physician 2012;58:280–4.

• Copyright© the College of Family Physicians of Canada