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gad_0800 under General Health/Generalized Anxiety Disorder Questionnaire (GAD-7) in STAGES variables
Calculated - Summary score based on a 7-item questionnaires for generalized anxiety. Scale 0 - 3 for individual items; 0 - 21 for overall score. Scores of 0-5 are categorized as mild anxiety, 6-10 as moderate anxiety, 11-15 as moderately severe anxiety, 15-21 as severe anxiety, respectively. As a screening tool, score of 10 and above suggests further evalution. Schwartz, Jandorf & Krupp, 1993 (PubMed ID: 8229906) Search for all Fatigue Severity Scale variables within this dataset
gad_total under General Health/Generalized Anxiety Disorder Questionnaire (GAD-7) in ANSWERS variables
Calculated - Summary score based on a 7-item questionnaires for generalized anxiety. Scale 0 - 3 for individual items; 0 - 21 for overall score. Scores of 5-9 are categorized as mild anxiety, 10 - 14 as moderate anxiety, 15 and above as severe anxiety, respectively. As a screening tool, score of 10 and above suggests further evalution. Schwartz, Jandorf & Krupp, 1993 (PubMed ID: 8229906) Search for all GAD-7 Questionnaire variables within this dataset
stai10 under General Health/Quality of Life in HCHS variables
Summary score of the State-Trait Anxiety Iventory State Anxiety Subscale (10 items). Spielberger CD et al., 1983. Manual for the State-Trait Anxiety Inventory. Palo Alto, CA: Consulting Psychologists Press. The summary score has a range of 10 to 40. Higher scores indicate more severe anxiety. This variable is the sum of (WBEA11-WBEA20), where positively worded items (WBEA12, WBEA17, WBEA19) are reverse coded, and 1 is added to all responses (converting from 0-3 to 1-4 scale to match the standardized instrument scoring). For participants with 1 or 2 missing items, STAI10 is equal to the weighted average of the nonmissing items*10. Search for all S-Anxiety variables within this dataset
stai10_sueno under General Health/Quality of Life in HCHS variables
Summary score of the State-Trait Anxiety Iventory State Anxiety Subscale (10 items). Spielberger CD et al., 1983. Manual for the State-Trait Anxiety Inventory. Palo Alto, CA: Consulting Psychologists Press. The summary score has a range of 10 to 40. Higher scores indicate more severe anxiety. This variable is the sum of (WBEA11-WBEA20), where positively worded items (WBEA12, WBEA17, WBEA19) are reverse coded, and 1 is added to all responses (converting from 0-3 to 1-4 scale to match the standardized instrument scoring). For participants with 1 or 2 missing items, STAI10 is equal to the weighted average of the nonmissing items*10. Search for all S-Anxiety variables within this dataset
state under General Health/State Trait Anxiety Inventory in WSC variables
Sum of 20 items from State Anxiety Questionnaire. When there are 2 or less missing, the average of all of the other scores are used to create the sum variable
trait under General Health/State Trait Anxiety Inventory in WSC variables
Sum of 20 items from Trait Anxiety Questionnaire. When there are 2 or less missing, the average of all of the other scores are used to create the sum variable
anxiety_med under Medical History/Medications in WSC variables
Self-reported drugs at PSG visit, open text then grouped according to effect
famhx_0900 under Medical History/Family History in STAGES variables
Have any blood relatives in your immediate family (which includes brother/sister, father/mother, son/daughter) had any of the following? Anxiety
Assessing Nocturnal Sleep/Wake Effects on Risk of Suicide
... onset, early morning awakenings, anxiety, depression, alcohol use, cannabis ... Depression Scale - Generalized Anxiety Disorder – 7 item ...