Table 1 Characteristics of study subjects at follow-up
Total population (n  =  271)Men (n  =  102)Women (n  =  169)p Value*
Age (years)60.1 (5.2)61.1 (5.9)59.6 (4.7)0.03
Gender (% female)62%
Weight (kg)72.9 (13.5)81.5 (12.0)67.8 (11.6)<0.001
BMI (kg/m2)25.8 (4.0)26.3 (3.3)25.4 (4.3)0.07
Fat mass (kg)27.0 (9.0)24.8 (8.3)28.3 (9.1)0.001
Percentage fat (%)36.8 (8.4)30.0 (5.8)40.9 (6.9)<0.001
Patella cartilage volume (mm3)2807 (937)3568 (879)2345 (616)<0.001
  • Values are mean (SD). *p Values for the difference in respective variable between men and women. BMI, body mass index.