Tables
Table 1.
Descriptive Characteristics of the Participants
a The 0.1% error for radiological severity, back pain, cancer, and asthma is related to rounding.
b Healthy weight and underweight=body mass index of less than 24.9 kg/m2, overweight=body mass index of 25.0–29.9 kg/m2, obese=body mass index of ≥30.0 kg/m2.

Table 2.
Association Between Race and Walking at Slow Speed (<1.0 m/s)
a Demographic=race, age, and body mass index; socioeconomic=medical care access, annual income, and education; disease severity=knee osteoarthritis and knee pain.