Computerized Cognitive Training in Middle-Aged Adults With Generalized Anxiety Disorder: A Pilot Study

Complete computerized tasks. These tasks will measure cognitive functions (e.g., processing speed).

Complete computerized tasks. These tasks will measure cognitive functions (e.g., attention).

Complete computerized tasks. These tasks will measure cognitive functions (e.g., executive function).

A 25-item questionnaire. Participants rate from 0 (never) to 4 (very often) frequency of cognitive errors. Higher scores indicate lower cognitive self-efficacy.

5- item questionnaire that assess anxiety related to the Coronavirus.

Inventory that asks respondents to rate how true 20 self-descriptive statements (e.g., I feel calm) are on a 4-point scale (1 = not at all, 4 = very much so). Typically, respondents are asked to rate statements according to how they generally feel (trait-anxiety scale) and how they feel in the current moment (state-anxiety scale). Total scores range from 20 to 80, with higher scores indicating greater maladjustment.

During the intervention phase the cognitive training group will play games and will need to log the days and duration played.

19-item questionnaire that assesses preference for morning, afternoon, and evening activities. Total score reflects degree of "morningness" or "eveningness" type.

Perceived Stress Scale is a self-report measure of how life situations are perceived as stressful. The scale consists of 15 items corresponding to everyday situation and participants are asked to rate on a likert scale from 0 (never) to 4 (very often) how often they felt or thought a specific way. Higher scores correspond to higher perceived stress.

Pre-sleep Arousal Scale is a 16-item self-report questionnaire comprising both cognitive and somatic manifestations of arousal.

Arousal Predisposition Scale is a 12-item inventory that has been designed to measure the degree to which an individual experiences arousal. Higher scores indicate greater predisposition to arousal.

Questionnaire assessing the experience of the game.

21-item inventory that asks respondents to rate on a scale of 0 (no depressive feelings) to 3 (most depressive feelings) their feelings towards various aspects of daily living/situations. Higher total scores indicate worse depressive symptoms.

10-item questionnaire that assess the frequency of alcohol use and problems associated with alcohol use over the past year.

7- item questionnaire assessing the different kinds of physical activities that the participant does as pat of their everyday life.

10 question assessment measuring personality.

20- item questionnaire assessing the effects of news and social media on perception of COVID-19.

16- item questionnaire about the use of the intervention.

This questionnaire asks about participants' ability to perform a number of tasks with a computer. Will be examined as a covariate.

Brief self-report measure of current perception of insomnia symptom severity, distress and daytime impairment. Commonly used in insomnia treatment outcome research.

21-item inventory that asks respondents to rate on a scale of 0 (no depressive feelings) to 3 (most depressive feelings) their feelings towards various aspects of daily living/situations. Higher total scores indicate worse depressive symptoms.

Online diaries completed each morning (~5 mins); diaries measure sleep onset latency, wake time after sleep onset, total sleep time, and sleep quality.

Online diaries completed each morning (~5 mins); diaries measure sleep onset latency

Online diaries completed each morning (~5 mins); diaries measure wake time after sleep onset

Online diaries completed each morning (~5 mins); diaries measure total sleep time

Online diaries completed each morning (~5 mins); diaries measure sleep quality