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Table 1 Model inputs

From: Development and feasibility of a personalized, interactive risk calculator for knee osteoarthritis

Input parameter Possible values
Starting Age 25 years through 45 years   
Sex Female   
Male   
Race/ethnicity White   
Black   
Hispanic   
Obesity status Obese   
Non-obese   
Family history Family history   
No family history   
Occupational exposure Present   
Absent   
History of knee injury Present   
Absent   
OA Incidence (annual probability, %)   
Age Range Non-obese male Non-obese female Obese Male Obese Female
25–34 0.12 0.14 0.25 0.38
35–44 0.13 0.15 0.25 0.41
45–54 0.23 0.28 0.47 0.62
55–64 0.41 0.46 0.76 1.19
65–74 0.24 0.31 0.46 0.55
75–84 0.21 0.22 0.36 0.48
85+ 0.21 0.22 0.36 0.48
OA Progression Estimates (annual probability, %)
  Male Female
Progression from K-L 2 to K-L 3 (non-obese/obese) 5.58/ 12.26 4.00/ 8.95
Progression from K-L 3 to K-L 4 (non-obese/obese) 1.29/ 2.94 1.95/ 4.27
Risk Factors (multipliers for increased OA incidence, derived from Zhang et al. [33])
Knee injury 2.39    
Family history of OA 1.72    
Occupational risks 1.28    
  1. This table lists model input parameters and values used to create the 2016 simulations for OA Risk C
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