Psychometric properties of the Patient Health Questionnaire-4 (PHQ-4) in 9230 adults across seven European countries: Findings from the ESTSS ADJUST study
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Psychometric properties of the Patient Health Questionnaire-4 (PHQ-4) in 9230 adults across seven European countries: Findings from the ESTSS ADJUST study. / Kazlauskas, Evaldas; Gelezelyte, Odeta; Kvedaraite, Monika; Ajdukovic, Dean; Johannesson, Kerstin Bergh; Böttche, Maria; Bondjers, Kristina; Dragan, Małgorzata; Figueiredo-Braga, Margarida; Grajewski, Piotr; Anastassiou-Hadjicharalambous, Xenia; Javakhishvili, Jana Darejan; Lioupi, Chrysanthi; Lueger-Schuster, Brigitte; Mouthaan, Joanne; Bagaric, Ines Rezo; Sales, Luisa; Schäfer, Ingo; Soydas, Suzan; Tsiskarishvili, Lela; Zrnic Novakovic, Irina; Lotzin, Annett.
In: J AFFECT DISORDERS, Vol. 335, 15.08.2023, p. 18-23.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Psychometric properties of the Patient Health Questionnaire-4 (PHQ-4) in 9230 adults across seven European countries: Findings from the ESTSS ADJUST study
AU - Kazlauskas, Evaldas
AU - Gelezelyte, Odeta
AU - Kvedaraite, Monika
AU - Ajdukovic, Dean
AU - Johannesson, Kerstin Bergh
AU - Böttche, Maria
AU - Bondjers, Kristina
AU - Dragan, Małgorzata
AU - Figueiredo-Braga, Margarida
AU - Grajewski, Piotr
AU - Anastassiou-Hadjicharalambous, Xenia
AU - Javakhishvili, Jana Darejan
AU - Lioupi, Chrysanthi
AU - Lueger-Schuster, Brigitte
AU - Mouthaan, Joanne
AU - Bagaric, Ines Rezo
AU - Sales, Luisa
AU - Schäfer, Ingo
AU - Soydas, Suzan
AU - Tsiskarishvili, Lela
AU - Zrnic Novakovic, Irina
AU - Lotzin, Annett
N1 - Copyright © 2023 Elsevier B.V. All rights reserved.
PY - 2023/8/15
Y1 - 2023/8/15
N2 - BACKGROUND: The four-item Patient Health Questionnaire-4 (PHQ-4) is a widely used screening measure for depression and anxiety.OBJECTIVES: This study aimed to test factor structure and measurement invariance in an adult sample of the general population across seven European countries.METHOD: A total sample of 9230 adults, 71.3 % female, Mage = 44.35 (SD = 14.11) from seven countries (Austria, Croatia, Georgia, Germany, Lithuania, Portugal, and Sweden) participated in the study. We applied confirmatory factor analysis (CFA) to examine the factor structure and measurement invariance testing to evaluate measurement equivalence across countries, gender, and age groups.RESULTS: The CFA yielded that a two-factor PHQ-4 model with separate depression and anxiety factors had the best fit. Partial scalar measurement invariance was established across different groups based on gender, age, and country.CONCLUSIONS: The PHQ-4 is a valid and reliable measure that can be applied to screen for depression and anxiety in the general population.LIMITATIONS: The limitation of the study includes the sampling, which resulted in the sample structure with the majority of females, predominantly of high education and from urban communities.
AB - BACKGROUND: The four-item Patient Health Questionnaire-4 (PHQ-4) is a widely used screening measure for depression and anxiety.OBJECTIVES: This study aimed to test factor structure and measurement invariance in an adult sample of the general population across seven European countries.METHOD: A total sample of 9230 adults, 71.3 % female, Mage = 44.35 (SD = 14.11) from seven countries (Austria, Croatia, Georgia, Germany, Lithuania, Portugal, and Sweden) participated in the study. We applied confirmatory factor analysis (CFA) to examine the factor structure and measurement invariance testing to evaluate measurement equivalence across countries, gender, and age groups.RESULTS: The CFA yielded that a two-factor PHQ-4 model with separate depression and anxiety factors had the best fit. Partial scalar measurement invariance was established across different groups based on gender, age, and country.CONCLUSIONS: The PHQ-4 is a valid and reliable measure that can be applied to screen for depression and anxiety in the general population.LIMITATIONS: The limitation of the study includes the sampling, which resulted in the sample structure with the majority of females, predominantly of high education and from urban communities.
KW - Humans
KW - Adult
KW - Female
KW - Male
KW - Patient Health Questionnaire
KW - Psychometrics
KW - Europe
KW - Anxiety Disorders/diagnosis
KW - Anxiety/diagnosis
KW - Factor Analysis, Statistical
KW - Reproducibility of Results
KW - Depression/diagnosis
KW - Surveys and Questionnaires
U2 - 10.1016/j.jad.2023.05.007
DO - 10.1016/j.jad.2023.05.007
M3 - SCORING: Journal article
C2 - 37164064
VL - 335
SP - 18
EP - 23
JO - J AFFECT DISORDERS
JF - J AFFECT DISORDERS
SN - 0165-0327
ER -