Biomedical subjects

Melisa Robichaud

Publications and source records attributed to Melisa Robichaud.

3 recordsLinked to original sources

PubMed2005

Negative problem orientation (Part I): psychometric properties of a new measure.

Negative problem orientation, a set of dysfunctional attitudes toward social problem-solving, has increasingly become an important construct in our understanding of deficits in problem-solving ability in daily life. Until recently, no measure was specifically constructed to assess negative problem orientation directly, other than as a subscale in a more global measure of problem-solving ability. The goal of the present study was to translate the French version of the Negative Problem Orientation Questionnaire (NPOQ), and to examine its psychometric properties. The sample consisted of 201 university students who completed five questionnaires assessing psychological distress, pessimism, components of problem-solving ability, and the NPOQ. A unitary factor structure was revealed, accounting for 54.8% of the variance. The NPOQ had excellent internal consistency, good test-retest reliability at 5 weeks, and demonstrated convergent and discriminant validity when measured against self-reported pessimism, depression, anxiety, and problem-solving ability. The findings suggest that the NPOQ is a measure with sound psychometric properties that will be a valuable tool in future research on problem orientation.

Adult↗

PubMed2005

Negative problem orientation (Part II): construct validity and specificity to worry.

Negative problem orientation, a dysfunctional set of attitudes related to problem-solving ability, has been implicated as a process variable in several psychological disorders, notably depression and generalized anxiety disorder (GAD). The goal of the present study was two-fold: (1) to further examine the construct validity of a new measure of negative problem orientation, the negative problem orientation questionnaire (NPOQ), through its relationship to conceptually similar variables, and (2) to investigate the specificity of negative problem orientation to worry, the cardinal feature of GAD, compared to depression. The sample consisted of 148 university students who completed six questionnaires, the NPOQ and measures of worry, depression, pessimism, self-mastery, and neuroticism. Multiple hierarchical regressions revealed that when entered in the last step following demographic information and personality variables (pessimism, self-mastery, and neuroticism), the NPOQ accounted for 5.6% of the variance in worry scores compared to 1.6% of the variance in depression scores. It was concluded that the NPOQ shows evidence of construct validity, and that the process variable of negative problem orientation appears to have greater specificity to worry than depression. Implications for the understanding of worry and GAD are discussed.

Adult↗

PubMed2003

Gender differences in worry and associated cognitive-behavioral variables.

Research has shown that there is a significant gender difference in the worry report of women and men, with women often reporting more worry than men. The present study investigated this phenomenon by looking at gender differences in cognitive variables associated with worry; namely, intolerance of uncertainty, negative problem orientation, positive beliefs about worry, and cognitive avoidance. The sample consisted of 217 female and 100 male university students who completed six questionnaires assessing worry and associated cognitive variables. Women reported more worry than men on two measures of the tendency to worry, as well as more worries about lack of confidence issues. Women also reported a more negative problem orientation and engaging in more thought suppression, a type of cognitive avoidance. Thought suppression and negative orientation were found to make a significant contribution to the prediction of worry scores. Moreover, when both variables were controlled, the significant prediction of gender to worry disappeared. Hypotheses accounting for gender differences in thought suppression and negative problem orientation are discussed.

Adolescent↗