Clinical features of Heberden's nodes and joint deformity showed a trend towards significance.
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The sentences
For some phenotypes with an observed trend toward significance, a larger sample size will need to be studied.
Other radiographic and clinical features displayed a trend toward significance, such as joint space narrowing, and joint subluxation on radiographs, and joint deformity and Heberden's nodes on examination.
With regard to radiographic features of joint space narrowing and subluxation, there was a trend towards significance; but for other features such as subchondral sclerosis, subchondral cysts, and erosions, the heritability was nonsignificant.