CES-D: Center for Epidemiologic Studies Depression Scale
The CES-D (Center for Epidemiologic Studies Depression Scale) is a 20-item self-report questionnaire that measures how often depressive symptoms occurred in the past week. Score 0–60; ≥16 indicates significant depressive symptoms. Radloff (1977).
For professional reference, research, and education only. Not for diagnosis or medical advice.
CES-D Score Interpreter
Enter a total score to see its range.
20 items rated 0–3 for the past week. Items 4, 8, 12 and 16 are reverse-scored before summing.
Total score Interpretation 16+ Significant depressive symptomsScores of 16 or higher indicate clinically significant depressive symptoms warranting further assessment. 0–15 Below screening cutoffScores below 16 fall under the conventional screening cutoff. Radloff (1977); cutoff 16 as typically recommended and pooled in Vilagut et al. (2016) meta-analysis (sensitivity 0.87, specificity 0.70).
The CES-D (Center for Epidemiologic Studies Depression Scale) is a 20-item self-report measure of how often depressive symptoms occurred over the past week [1]. Totals run 0 to 60, and 16 or above is the conventional cutoff for significant depressive symptoms.
It was originally developed at the US National Institute of Mental Health for epidemiological research. Check the copyright holder's terms before clinical or commercial use.
What does the CES-D measure?
The CES-D was developed by Lenore Radloff at the National Institute of Mental Health (NIMH) in 1977 [1]. Originally designed for use in population surveys rather than individual clinical evaluation, it has since become widely used in both epidemiological research and clinical screening contexts. It measures the frequency of depressive symptoms experienced during the past week.
The 20 items cover four domains:
- depressed affect
- positive affect (reverse-scored)
- somatic and retarded activity
- interpersonal difficulties
This four-subscale structure can help distinguish between different aspects of the depressive syndrome. For the clinical picture, see major depression.
How do you give the CES-D?
The CES-D is completed by the client, who rates how often they felt each way during the past week. Each item is rated on a frequency scale from 0 (rarely or none of the time) to 3 (most or all of the time).
A shorter 10-item version, the CES-D-10, is used where brevity is a priority. For children and adolescents, the CES-DC is the version built for them.
How do you score and interpret the CES-D?
Four positively worded items (4, 8, 12, 16) are reverse-scored before summing. Total scores range from 0 to 60. A score of ≥16 is the conventional cutoff for clinically significant depressive symptoms warranting further assessment [1] [2].
Psychometric properties
A systematic review and meta-analysis of 28 studies (10,617 participants) in general population and primary care settings found [2]:
- Overall accuracy: area under the curve of 0.87 [2].
- Cutoff 16: pooled sensitivity 0.87 and specificity 0.70 [2].
- Cutoff 20: a better trade-off, with sensitivity 0.83 and specificity 0.78 [2].
Limitations
- Screening, not diagnosis. The CES-D should not be used as an isolated diagnostic measure of depression; a positive screen calls for clinical interview [2].
- Cutoff choice. The conventional cutoff of 16 favours sensitivity over specificity, so false positives are common; a cutoff of 20 may suit some purposes better [2].
- Self-report. Scores depend on the respondent's recall of the past week and willingness to report symptoms.
- Designed for surveys. It was built for epidemiological research rather than individual clinical evaluation.
For a 9-item screen aligned with DSM criteria and a two-week window, see the PHQ-9.
For individuals: This page is a clinical reference, not a diagnostic tool. If you have concerns about your own symptoms, bring this information to a qualified mental health professional.
Related
Billing
In the US, the CES-D: Center for Epidemiologic Studies Depression Scale is usually billed under these CPT codes. Payer rules vary.
Assessments
- BDI-II Scoring Guide · Beck Depression Inventory
- CES-DC Scoring · Center for Epidemiologic Studies Depression Scale for Children
- DASS-21 Scoring & Interpretation · Calculator + Severity Bands
- Beck Anxiety Inventory (BAI) Scoring & Interpretation
- GAD-7 Scoring and Interpretation
- HAM-A: Hamilton Anxiety Rating Scale
Dot size shows how strongly each scale's condition is linked to this one in HiBoop's co-occurrence map.
Common paths
- Cognitive Behavioural Therapy
CBT and the other main psychotherapies outperformed care as usual and waiting list in a network meta-analysis of 331 RCTs with 34,285 participants.
Cuijpers P, et al. World Psychiatry. 2021;20(2):283–93. - Acceptance & Commitment Therapy
ACT reduced depressive symptoms compared with control groups in a meta-analysis of 18 studies with 1,088 participants.
Bai Z, et al. J Affect Disord. 2020;260:728–37.
FAQ
What is the CES-D?
The Center for Epidemiologic Studies Depression Scale (CES-D) is a 20-item self-report measure of depressive symptoms developed by Lenore Radloff at the National Institute of Mental Health in 1977. It was originally designed for use in population surveys but is now widely used in both epidemiological research and clinical screening. It assesses the frequency of depressive symptoms during the past week.
What is the CES-D clinical cutoff score?
A CES-D score of 16 or higher is the conventional cutoff for clinically significant depressive symptoms warranting further evaluation. In a meta-analysis of general population and primary care studies, 16 gave sensitivity 0.87 and specificity 0.70, and a cutoff of 20 gave a better balance (0.83 and 0.78).
How is the CES-D used in research versus clinical practice?
In research, the CES-D is used as an epidemiological tool to estimate the prevalence of depressive symptoms in populations and to study risk factors for depression over time. In clinical practice, it functions as a screening tool to identify clients who may need further evaluation. Its four subscales covering depressed affect, positive affect, somatic symptoms, and interpersonal difficulties also make it useful for characterizing the profile of depressive symptoms.
Is there a short form of the CES-D?
Yes. A shorter 10-item version, the CES-D-10, is used where brevity is a priority. The full 20-item form remains the version with the most validation data.
References
- 1.Radloff LS. The CES-D Scale: a self-report depression scale for research in the general population. Appl Psychol Meas. 1977;1(3):385-401.
- 2.Vilagut G, Forero CG, Barbaglia G, Alonso J. Screening for Depression in the General Population with the Center for Epidemiologic Studies Depression (CES-D): A Systematic Review with Meta-Analysis. PLoS One. 2016;11(5):e0155431.
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