Table 1

Prevalence of hand OA of Kellgren grade 2 or more in right (R) and left (L) hand in men and women aged ⩾30 years

MenWomen
Joint30–4545–5555–6465–74⩾75Total30–4545–5555–6465–74⩾75Total
DIP, distal interphalangeal joint; PIP, proximal interphalangeal joint; MCP, metacarpophalangeal joint; IP, thumb interphalangeal joint; CMC, carpometacarpal joint.
DIP2R0.87.422.234.051.015.71.09.437.357.767.429.0
DIP2L0.85.819.034.835.413.71.07.732.056.262.226.6
DIP3R0.43.712.823.730.29.60.48.328.246.049.222.4
DIP3L1.04.216.130.031.311.81.28.328.846.256.023.4
DIP4R1.24.512.822.924.09.51.06.824.242.846.620.4
DIP4L0.84.511.421.331.39.20.25.724.240.348.219.6
DIP5R1.78.724.230.440.615.50.811.839.661.665.330.6
DIP5L2.310.926.736.444.818.00.611.840.062.168.931.1
PIP2R00.53.45.113.52.601.59.516.127.58.4
PIP2L002.38.315.62.800.87.417.921.87.6
PIP3R01.34.58.312.53.50.22.09.527.136.311.6
PIP3L0.203.411.114.63.50.21.58.022.031.19.6
PIP4R01.12.86.716.73.001.17.417.625.47.9
PIP4L00.53.77.914.63.100.86.319.126.48.0
PIP5R00.83.17.112.52.80.42.15.515.124.47.2
PIP5L0.60.86.59.922.94.90.21.39.526.433.211.0
IP1R0.83.716.527.735.411.50.64.620.843.352.919.7
IP1L03.711.125.727.19.20.44.215.034.040.415.2
MCP1R1.53.511.721.030.29.20.41.56.111.519.76.0
MCP1L0.82.98.013.820.86.301.53.47.316.64.2
MCP2R0.40.23.17.111.52.80.22.24.515.120.76.6
MCP2L002.07.99.42.300.82.810.811.94.1
MCP3R00.82.07.911.52.600.83.410.314.54.4
MCP3L00.50.95.99.41.901.52.87.812.43.7
MCP4R00.81.42.03.11.000.21.53.47.31.8
MCP4L0.20.80.62.81.01.000.70.93.46.21.6
MCP5R00.31.71.62.10.800.203.22.60.9
MCP5L0.60.32.02.43.11.30.20.41.13.73.11.4
CMC1R0.41.34.37.518.63.80.23.18.720.127.59.4
CMC1L0.41.67.79.917.74.90.23.712.524.531.611.7