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. 2020 Apr 20;1(4):64–73. doi: 10.1302/2633-1462.14.BJO-2020-0006

Table V.

Percentage of HON-accredited websites by tertile.

Category/search term HON-accredited websites
Tertile 1 (sites 1 to 50) Tertile 2 (sites 51 to 100) Tertile 3 (sites 101 to 150) p-value*
+ - %§ + - %§ + - %§
Condition
Arthritis 56 144 28 36 163 18 5 196 3 < 0.001
Osteoarthritis 59 141 30 31 169 16 6 194 3 < 0.001
End-stage arthritis 36 164 18 11 189 6 9 191 5 < 0.001
Bone on bone arthritis 70 130 35 29 171 15 22 178 11 < 0.001
Arthroplasty
Total joint arthroplasty 43 157 22 24 176 12 4 196 2 < 0.001
Total joint replacement 55 145 28 17 183 9 9 191 5 < 0.001
Hip
Total hip arthroplasty 53 147 27 13 187 7 6 194 3 < 0.001
Total hip replacement 44 156 22 11 189 6 5 195 3 < 0.001
Knee
Total knee arthroplasty 54 146 27 14 186 7 11 189 6 < 0.001
Total knee replacement 54 146 27 10 190 5 7 193 4 < 0.001
Approach
Anterior hip replacement 21 179 11 5 195 3 6 194 3 < 0.001
Posterior hip replacement 24 176 12 18 182 9 4 196 2 0.001
Unicompartmental knee
Half knee replacement 21 179 11 5 195 3 22 178 11 0.002
Unicompartmental knee replacement 5 195 3 8 192 4 1 199 1 < 0.001
Mako knee 16 184 8 10 190 5 3 197 2 0.067
Oxford knee replacement 23 177 12 15 185 8 0 200 0 0.010
Recovery
Total hip replacement recovery time 62 138 31 13 187 7 1 199 1 < 0.001
Total knee replacement recovery time 56 144 28 10 190 5 11 189 6 < 0.001
Overall total 752 2,848 25** 280 3,319 7** 132 3,469 3** < 0.001
*

Pearson chi-squared test, with < 0.05 indicating significant number of HON-accredited websites returned during a search.

HON-accredited website.

Not HON-accredited website.

§

Percentage of HON-accredited websites, calculated by HONcode+ divided by the total websites (HONcode+) + (HONcode-)).

Sum.

**

Median.