This study was designed to evaluate the use of predictors and methods
of improving patient compliance. A survey of 118 items was developed b
y searching the literature for items that other researchers have found
to be significant. The new questionnaire contained six sections. Sect
ions 1 and 2 pertained to predictors of patient compliance; sections 3
and 4 related to methods of improving compliance. In section 5, the r
espondents we re asked to evaluate patient personality traits that mig
ht be important in evaluating compliance, and in the last section, dem
ographic background information on the respondents was collected. Ques
tionnaires were mailed to 1,262 practicing orthodontists in the United
States, and 429 responses were received. Patient-related items, such
as desire for treatment and relationship with parents, were ranked as
important factors motivating patients to comply. Verbal praise and com
munication were rated as important methods for improving compliance. P
ersonality traits that orthodontists found to be predictive of patient
compliance were: high self-esteem; obedient; accommodating; and self-
confident. Patients' perceptions of their malocclusions, combined with
their desire for orthodontic treatment, may be good indicators of com
pliance. Doctor-patient rapport and verbal praise may be useful ways t
o improve compliance.