2022
DOI: 10.1111/papr.13107
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Examining the psychometric properties of brief screening measures of depression and anxiety in chronic pain: The Patient Health Questionnaire 2‐item and Generalized Anxiety Disorder 2‐item

Abstract: Objective Individuals with chronic pain experience anxiety and depressive symptoms at rates higher than the general population. The Patient Health Questionnaire 2‐item (PHQ‐2) and Generalized Anxiety Disorder 2‐item (GAD‐2) are brief screening measures of depression and anxiety, respectively. These brief scales are well‐suited for use in routine care due to their brevity and ease of administration, yet their psychometric properties have not been established in heterogeneous chronic pain samples when administer… Show more

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Cited by 24 publications
(10 citation statements)
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“…Symptoms of anxiety were assessed using the Generalized Anxiety Disorder-2 (GAD-2) (α = .75) scale, and symptoms of depression were assessed with the Patient Health Questionnaire-2 (PHQ-2) (α = .61), having a range from 0 to 6, and using a cutoff score of 3 (Bisby et al, 2022; Staples et al, 2019). Participants were asked to answer the question “Over the last 2 weeks, how often have you been bothered by the following problems?,” including the GAD-2 items “Feeling nervous, anxious or on edge” and “Not being able to stop or control worrying,” and the PHQ-2 items “Little interest or pleasure in doing things” and “Feeling down, depressed, or hopeless” (0 = Not at all, 1 = Several days, 2 = More than half the days, 3 = Nearly every day).…”
Section: Methodsmentioning
confidence: 99%
“…Symptoms of anxiety were assessed using the Generalized Anxiety Disorder-2 (GAD-2) (α = .75) scale, and symptoms of depression were assessed with the Patient Health Questionnaire-2 (PHQ-2) (α = .61), having a range from 0 to 6, and using a cutoff score of 3 (Bisby et al, 2022; Staples et al, 2019). Participants were asked to answer the question “Over the last 2 weeks, how often have you been bothered by the following problems?,” including the GAD-2 items “Feeling nervous, anxious or on edge” and “Not being able to stop or control worrying,” and the PHQ-2 items “Little interest or pleasure in doing things” and “Feeling down, depressed, or hopeless” (0 = Not at all, 1 = Several days, 2 = More than half the days, 3 = Nearly every day).…”
Section: Methodsmentioning
confidence: 99%
“…Many diseases are accompanied by uncomfortable symptoms, such as fever, pain, and inflammation. Individuals with familial Mediterranean fever ( 33 ), chronic pain ( 34 ), and an increased inflammatory response (augmentation of interleukin-6, C-reactive proteins, and fibrinogen blood levels) ( 35 ) will experience anxiety symptoms at higher rates than the general population. In addition, dry eye disease may lead to emotional disorders such as anxiety due to the long-term symptoms of eye irritation ( 36 ).…”
Section: Discussionmentioning
confidence: 99%
“…We used multivariable-adjusted weighted logistic regression to obtain odds ratios (ORs) and associated 95% CIs to examine the associations of sociodemographic factors and clinical predictors with each OPPC outcome. The psychological distress measurements were converted to depression (little interest and hopelessness) or anxiety (nervousness and worrying) symptoms using the Patient Health Questionnaire-2 (PHQ-2) or General Anxiety Disorder-2 (GAD-2) scales, respectively, following their clinical cutoff (score≥3: symptom presents) [ 39 ]. Cancer survivors and adults without a history of cancer were analyzed in a model to compare the association of being a cancer survivor on each OPPC outcome after controlling for age, race/ethnicity, education, income, marital status, health insurance type, having a usual source of care, number of office visits, general health condition, chronic health condition (depression), and mental health (depression or anxiety symptoms).…”
Section: Methodsmentioning
confidence: 99%