Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile
Background: Simple and brief questionnaires with adequate psychometric properties are useful for the early detection of depressive disorders. Aim: To analyze the psychometric behavior of the Patient Health Questionnaire (PHQ-9) in Chile. Material and Methods: Data were collected from 1,738 adult...
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| Lenguaje: | Spanish / Castilian |
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Sociedad Médica de Santiago
2019
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oai:scielo:S0034-988720190001000532019-04-03Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de ChileSaldivia,SandraAslan,JosephCova,FélixVicente,BenjamínInostroza,CarolinaRincón,Paulina Depression Patient Health Questionnaire Primary Health Care Sensitivity and Specificity Background: Simple and brief questionnaires with adequate psychometric properties are useful for the early detection of depressive disorders. Aim: To analyze the psychometric behavior of the Patient Health Questionnaire (PHQ-9) in Chile. Material and Methods: Data were collected from 1,738 adult patients, consulting in primary health care centers. The values obtained in the PHQ-9 were compared with those of the Composite International Diagnostic Interview (CIDI). Results: The mean score of PHQ-9 was 4.85 ± 5.57. Internal consistency indices were high. McDonald's ω coefficient of was 0.90 and Cronbach alpha 0.89. A confirmatory factor analysis showed a good fit of the one-dimensional model. Using a cutoff score of seven determined with the receiver operating characteristic (ROC) curve, the sensitivity and specificity of the instrument were 0.8 and 0.7, when compared with CIDI diagnoses. Conclusions: PHQ-9 is a useful instrument for the screening of depressive disorders in primary health care centers in Chile.info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.147 n.1 20192019-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872019000100053es10.4067/S0034-98872019000100053 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
Spanish / Castilian |
| topic |
Depression Patient Health Questionnaire Primary Health Care Sensitivity and Specificity |
| spellingShingle |
Depression Patient Health Questionnaire Primary Health Care Sensitivity and Specificity Saldivia,Sandra Aslan,Joseph Cova,Félix Vicente,Benjamín Inostroza,Carolina Rincón,Paulina Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile |
| description |
Background: Simple and brief questionnaires with adequate psychometric properties are useful for the early detection of depressive disorders. Aim: To analyze the psychometric behavior of the Patient Health Questionnaire (PHQ-9) in Chile. Material and Methods: Data were collected from 1,738 adult patients, consulting in primary health care centers. The values obtained in the PHQ-9 were compared with those of the Composite International Diagnostic Interview (CIDI). Results: The mean score of PHQ-9 was 4.85 ± 5.57. Internal consistency indices were high. McDonald's ω coefficient of was 0.90 and Cronbach alpha 0.89. A confirmatory factor analysis showed a good fit of the one-dimensional model. Using a cutoff score of seven determined with the receiver operating characteristic (ROC) curve, the sensitivity and specificity of the instrument were 0.8 and 0.7, when compared with CIDI diagnoses. Conclusions: PHQ-9 is a useful instrument for the screening of depressive disorders in primary health care centers in Chile. |
| author |
Saldivia,Sandra Aslan,Joseph Cova,Félix Vicente,Benjamín Inostroza,Carolina Rincón,Paulina |
| author_facet |
Saldivia,Sandra Aslan,Joseph Cova,Félix Vicente,Benjamín Inostroza,Carolina Rincón,Paulina |
| author_sort |
Saldivia,Sandra |
| title |
Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile |
| title_short |
Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile |
| title_full |
Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile |
| title_fullStr |
Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile |
| title_full_unstemmed |
Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile |
| title_sort |
propiedades psicométricas del phq-9 (patient health questionnaire) en centros de atención primaria de chile |
| publisher |
Sociedad Médica de Santiago |
| publishDate |
2019 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872019000100053 |
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