Preference for undergoing future painful treatments in a single session.
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aPainless-Painful indicates that patients made their first choice after being exposed to a painless (clinical/mirror only) examination and their second choice after being exposed to a painful (pocketing and bleeding on probing) examination. The Painful-Painless condition reversed the order of the examinations.bχ2 test.cMcNemar test.
创建时间：
2015-12-02
