Further validation of the Gothenburg Trismus Questionnaire (GTQ)

Further validation and development of the movement imagery questionnaire.

This research validated and extended the Movement Imagery Questionnaire- Revised (MIQ-R; Hall & Martin, 1997). Study 1 (N = 400) examined the MIQ-R's factor structure via multitrait-multimethod confirmatory factor analysis. The questionnaire was then modified in Study 2 (N = 370) to separately assess the ease of imaging external visual imagery and internal visual imagery, as well as kinesthetic...

Impact of trismus on health-related quality of life and mental health.

BACKGROUND Trismus is a common symptom often related to the treatment for head and neck cancer and to temporomandibular disorders. The purpose of the present study was to measure the impact of trismus on health-related quality of life (HRQOL) and mental health in patients with head and neck cancer and temporomandibular disorder. METHODS We used the criteria for trismus of maximum interincisal...

Validation of the Persian Version of Addiction-prone Personality Questionnaire

Objective: The identification of the individuals vulnerable to substance abuse disorders is one of the research priorities in this field. The aim of this study was to prepare the Persian version of Addiction-prone Personality Questionnaire for addicts. Method: The present study falls within the category of applied research in terms of its purpose and is considered a validation study in terms of...

Invited commentary: a further look at dietary questionnaire validation.

Investigating the Psychometric Properties (Validation and Validation) of the Portrait Values Questionnaire

Abstract Introduction: Values are central elements of the personality and constructive blocks of good life and are considered as criteria for guiding thought and practice. The purpose of the present study was to investigate the psychometric properties (reliability and validity) of the portrait values questionnaire. Method: This research was a descriptive-analytic study that was a confirmatory...