Emoqol-100 : Development and validation of a single question for low mood in primary care. A retrospective audit
Copyright © 2023, The Authors..
BACKGROUND: Patients with depression need to be diagnosed and managed effectively in primary care. However, current inventories for case-finding low mood are time-consuming when considering the limited time available during appointments.
AIM: To validate the diagnostic accuracy of a single question on the emotional quality of life (Emoqol-100) as a measure of depression in symptomatic patients.
DESIGN & SETTING: A retrospective clinical audit, validating the Emoqol-100 compared with the 9-item Patient Health Questionnaire (PHQ-9) and Burns Depression Scale Today (BDST) in South Auckland, New Zealand.
METHOD: Consecutive patients with suspected low mood, seen over 22 months in a single primary care clinic by one of the authors, were eligible for this retrospective audit (n = 160). The index test was the verbally asked Emoqol-100: 'How is your emotional quality of life now, with 100 being perfect and 0 being the worst imaginable?' The reference standard was the PHQ-9 (n = 426 visits) with a cut-off point of ≥10 or BDST (n = 513 visits) with a cut-off point of ≥6.
RESULTS: The Emoqol-100 range 0-20 had a likelihood ratio (LR) of 25.2 for low mood compared with the BDST as the reference standard; and for Emoqol-100 scores of 21-40, 41-60, 61-80, and 81-100 the LRs were 3.6, 1.7, 0.35, and 0.09, respectively. For the PHQ-9, these were 10.1, 2.9, 1.3, 0.40, and 0.2, respectively. Any score ≤60 was associated with a low mood.
CONCLUSION: The Emoqol-100 appears to have high validity, so when it is low (≤60), it is suggestive of a high PHQ-9 or BDST score, and a mood issue probably exists. Emoqol-100 could be helpful for busy primary care professionals and other clinicians.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:7 |
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Enthalten in: |
BJGP open - 7(2023), 3 vom: 09. Sept. |
Sprache: |
Englisch |
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Beteiligte Personen: |
Dahle, Nina Edel [VerfasserIn] |
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Links: |
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Themen: |
Audit |
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Anmerkungen: |
Date Revised 17.11.2023 published: Electronic-Print Citation Status PubMed-not-MEDLINE |
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doi: |
10.3399/BJGPO.2023.0011 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM356632733 |
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500 | |a Citation Status PubMed-not-MEDLINE | ||
520 | |a Copyright © 2023, The Authors. | ||
520 | |a BACKGROUND: Patients with depression need to be diagnosed and managed effectively in primary care. However, current inventories for case-finding low mood are time-consuming when considering the limited time available during appointments | ||
520 | |a AIM: To validate the diagnostic accuracy of a single question on the emotional quality of life (Emoqol-100) as a measure of depression in symptomatic patients | ||
520 | |a DESIGN & SETTING: A retrospective clinical audit, validating the Emoqol-100 compared with the 9-item Patient Health Questionnaire (PHQ-9) and Burns Depression Scale Today (BDST) in South Auckland, New Zealand | ||
520 | |a METHOD: Consecutive patients with suspected low mood, seen over 22 months in a single primary care clinic by one of the authors, were eligible for this retrospective audit (n = 160). The index test was the verbally asked Emoqol-100: 'How is your emotional quality of life now, with 100 being perfect and 0 being the worst imaginable?' The reference standard was the PHQ-9 (n = 426 visits) with a cut-off point of ≥10 or BDST (n = 513 visits) with a cut-off point of ≥6 | ||
520 | |a RESULTS: The Emoqol-100 range 0-20 had a likelihood ratio (LR) of 25.2 for low mood compared with the BDST as the reference standard; and for Emoqol-100 scores of 21-40, 41-60, 61-80, and 81-100 the LRs were 3.6, 1.7, 0.35, and 0.09, respectively. For the PHQ-9, these were 10.1, 2.9, 1.3, 0.40, and 0.2, respectively. Any score ≤60 was associated with a low mood | ||
520 | |a CONCLUSION: The Emoqol-100 appears to have high validity, so when it is low (≤60), it is suggestive of a high PHQ-9 or BDST score, and a mood issue probably exists. Emoqol-100 could be helpful for busy primary care professionals and other clinicians | ||
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700 | 1 | |a Moir, Fiona |e verfasserin |4 aut | |
700 | 1 | |a Arroll, Bruce |e verfasserin |4 aut | |
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