Penn State Worry Questionnaire (PSWQ)
The PSWQ is a 16-item self-report measure of problematic worry. The PSWQ has validity and reliability in clinical samples.
State-Trait Anxiety Inventory (STAI) - Trait Subscale
The Trait subscale of the STAI is a 20-item self-report measure of trait anxiety. The STAI-T has demonstrated validity and reliability.
State-Trait Anxiety Inventory (STAI) - Trait Subscale
The Trait subscale of the STAI is a 20-item self-report measure of trait anxiety. The STAI-T has demonstrated validity and reliability.
Beck Depression Inventory-II (BDI-II)
The BDI-II is a 21-item measure of depressive symptoms. It had good reliability and validity.
Beck Depression Inventory-II (BDI-II)
The BDI-II is a 21-item measure of depressive symptoms. It had good reliability and validity in clinical samples.
Acceptance and Action Questionnaire (AAQ-II)
The AAQ-II is a 7-item measure of psychological inflexibility. It has demonstrated good reliability and validity.
Acceptance and Action Questionnaire (AAQ-II)
The AAQ-II is a 7-item measure of psychological inflexibility. It has demonstrated good reliability and validity.
Believability of Anxious Thoughts and Feelings (BAFT) Questionnaire
The BAFT is a 16-item measure of fusion with anxious thoughts and feelings. It has demonstrated reliability and validity.
Believability of Anxious Thoughts and Feelings (BAFT) Questionnaire
The BAFT is a 16-item measure of fusion with anxious thoughts and feelings. It has demonstrated reliability and validity.
Mindful Attention Awareness Scale (MAAS)
The MAAS is a 15-item measure of mindful awareness of one's experience. It has demonstrated reliability and validity. Each item is rated from 1 to 6, and a mean score is of all items is taken, therefore the overall score range is 1 to 6 with higher scores indicating higher mindfulness.
Mindful Attention Awareness Scale (MAAS)
The MAAS is a 15-item measure of mindful awareness of one's experience. It has demonstrated reliability and validity. Each item is rated from 1 to 6, and a mean score is of all items is taken, therefore the overall score range is 1 to 6 with higher scores indicating higher mindfulness.
Valuing Questionnaire (VQ) - Progress subscale
The Progress subscale of the VQ is a 5-item measure of progress toward one's personal values. It has good validity and internal consistency.
Valuing Questionnaire (VQ) - Progress subscale
The Progress subscale of the VQ is a 5-item measure of progress toward one's personal values. It has good validity and internal consistency.
PROMIS 8a Satisfaction with Social Roles and Activities
This scale is an 8-item measure of the degree to which one feels satisfied with their ability to participate in social roles and activities. This measure was developed through item response theory and has demonstrated good reliability and validity.
PROMIS 8a Satisfaction with Social Roles and Activities
This scale is an 8-item measure of the degree to which one feels satisfied with their ability to participate in social roles and activities. This measure was developed through item response theory and has demonstrated good reliability and validity.
Mental Health Continuum-Short Form (MHC-SF)
The MHC-SF is a 14-item measure of psychological and social well-being. It has shown good reliability and validity.
Mental Health Continuum-Short Form (MHC-SF)
The MHC-SF is a 14-item measure of psychological and social well-being. It has shown good reliability and validity.
Credibility/Expectancy Questionnaire (CEQ)
The CEQ is a 6-item measure of the credibility of a treatment approach and expectations of treatment outcomes. This measure has good reliability.
Mobile app question: "How much are you....Feeling nervous, anxious, or on edge"
This item was taken from the GAD-7, a well-validated measure of generalized anxiety. It will be used for an initial assessment each time participants begin to use the mobile app, and again after they practice one of the mobile app skills. It will be rated from 0-100.
Mobile app question: "How much are you....Worrying too much about different things"
This item was taken from the GAD-7, a well-validated measure of generalized anxiety. It will be used for an initial assessment each time participants begin to use the mobile app, and again after they practice one of the mobile app skills. It will be rated from 0-100.
Mobile app question: "How much are you....Feeling down, depressed, or hopeless"
This item was taken from the PHQ-9, a well-validated measure of depression. It will be used for an initial assessment each time participants begin to use the mobile app, and again after they practice one of the mobile app skills. It will be rated from 0-100.
Mobile app question: "How much are you....Fighting your feelings"
This item assesses momentary experiential avoidance. It is lacking full validation but has been used successfully in previous mobile app research.
Mobile app question: "How much are you....Stuck in thoughts"
This item assesses momentary cognitive fusion. It is lacking full validation but has been used successfully in previous mobile app research.
Mobile app question: "How much are you....Running on autopilot"
This item assesses momentary inattention. It is lacking full validation but has been used successfully in previous mobile app research.
Mobile app question: "How much are you....Disconnected from values"
This item assesses momentary values obstruction. It is lacking full validation but has been used successfully in previous mobile app research.
Treatment Evaluation Inventory-Short Form (TEI-SF)
The TEI-SF is a 9-item measure of treatment acceptability. In this study two items were omitted and others were revised to be appropriate for the present sample. This measure has good reliability and has been demonstrated to discriminate between different treatments.
Novel satisfaction items
13 novel items were developed assessing satisfaction with the intervention (both overall and for specific components).