Combined Erectile Dysfunction Tests (CEDT)

Q: How many questions does the Combined Erectile Dysfunction Tests (CEDT) have?

The Combined Erectile Dysfunction Tests (CEDT) contains 40 items and takes approximately 10 minutes to complete.

Q: How is the Combined Erectile Dysfunction Tests (CEDT) scored?

Scores range from 1 to 30. Interpretation levels: Severe erectile dysfunction (IIEF-EF) (1-10), Moderate dysfunction (IIEF-EF) (11-16), Mild to moderate dysfunction (IIEF-EF) (17-21), Mild dysfunction (IIEF-EF) (22-25), No dysfunction (IIEF-EF) (26-30).

Q: Is the Combined Erectile Dysfunction Tests (CEDT) free?

Yes, this assessment is completely free. You will receive your results immediately after completion, with an optional AI-powered personalized interpretation.

Mohammed looti

Combined Erectile Dysfunction Tests (CEDT)

A combined self-report instrument assessing erectile dysfunction treatment satisfaction, sexual functioning, and self-esteem/relationship quality.

40 Questions

~10 min

Custom

Scale Development & Technical Details

Scale Overview

The Combined Erectile Dysfunction Tests (CEDT) was developed by Althof et al. (EDITS), Rosen et al. (IIEF), Cappelleri et al. (SEAR) (1999 (EDITS), 1997 (IIEF), 2003 (SEAR)). It is designed to measure Erectile dysfunction, treatment satisfaction, and self-esteem/relationship quality. The scale is intended for use with Adult males with erectile dysfunction.

Scale Structure

This instrument consists of 40 items organized into 7 factors/subscales: EDITS – Treatment Satisfaction, IIEF – Erectile Function, IIEF – Orgasmic Function, IIEF – Sexual Desire, IIEF – Intercourse Satisfaction, IIEF – Overall Satisfaction, SEAR – Self-Esteem and Relationship Quality.

Factor / Subscale	Items	N
EDITS – Treatment Satisfaction	1,2,3,4,5,6,7,8,9,10,11	11
IIEF – Erectile Function	12,13,14,15,16,26	6
IIEF – Orgasmic Function	20,21	2
IIEF – Sexual Desire	22,23	2
IIEF – Intercourse Satisfaction	17,18,19	3
IIEF – Overall Satisfaction	24,25	2
SEAR – Self-Esteem and Relationship Quality	27,28,29,30,31,32,33,34,35,36,37,38,39,40	14

Response Format

Respondents rate each item using a custom response format.

Response anchors: 0 = No sexual activity / Not receiving treatment, 1 = Almost never/never / Very dissatisfied / Very low, 2 = A few times / Moderately dissatisfied / Low, 3 = Sometimes / About equally satisfied and dissatisfied / Moderate, 4 = Most times / Moderately satisfied / High, 5 = Almost always/always / Very satisfied / Very high.

The scale includes 2 reverse-scored items to reduce acquiescence bias.

Scoring

Items are scored by subscale, with each subscale sum representing a distinct dimension.

Total scores range from 1 to 30. Interpretation guidelines:

Severe erectile dysfunction (IIEF-EF): 1 – 10
Moderate dysfunction (IIEF-EF): 11 – 16
Mild to moderate dysfunction (IIEF-EF): 17 – 21
Mild dysfunction (IIEF-EF): 22 – 25
No dysfunction (IIEF-EF): 26 – 30

Psychometric Properties

Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of High internal consistency across all three scales (Cronbach's alpha > 0.80).

Administration

The scale is self-administered and typically takes approximately 15 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.

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About You

Please provide the following information before starting the assessment. This data is used for research purposes only and will remain confidential.

Gender *

Age *

Education Level

Country / Nationality

Instructions

Please answer the following questions honestly and candidly regarding your sexual functioning, treatment for erectile dysfunction, and relationship quality over the past four weeks.

0 No sexual activity / Not receiving treatment

1 Almost never/never / Very dissatisfied / Very low

2 A few times / Moderately dissatisfied / Low

3 Sometimes / About equally satisfied and dissatisfied / Moderate

4 Most times / Moderately satisfied / High

5 Almost always/always / Very satisfied / Very high

Overall, how satisfied are you with this treatment?

No sexual activity / Not receiving treatment Almost never/never / Very dissatisfied / Very low A few times / Moderately dissatisfied / Low Sometimes / About equally satisfied and dissatisfied / Moderate Most times / Moderately satisfied / High Almost always/always / Very satisfied / Very high

During the past four weeks, to what degree has the treatment met your expectations?

How likely are you to continue using this treatment?

During the past four weeks, how easy was it for you to use this treatment?

During the past four weeks, how satisfied have you been with how quickly the treatment works?

During the past four weeks, how satisfied have you been with how long the treatment lasts?

How confident has this treatment made you feel about your ability to engage in sexual activity?

Overall, how satisfied do you believe your partner is with the effects of this treatment?

How does your partner feel about your continuing to use this treatment?

How natural did the process of achieving an erection feel when you used this treatment over the past four weeks?

Compared to before you had an erection problem, how would you rate the naturalness of your erection when you used this treatment over the past four weeks in terms of hardness?

Over the past four weeks, how often were you able to get an erection during sexual activity?

Over the past four weeks, when you had erections with sexual stimulation, how often were your erections hard enough for penetration?

Over the past four weeks, when you attempted sexual intercourse, how often were you able to penetrate (enter) your partner?

Over the past four weeks, during sexual intercourse how often were you able to maintain your erection after you had penetrated (entered) your partner?

Over the past four weeks, during sexual intercourse, how difficult was it to maintain your erection to completion of intercourse?

Over the past four weeks, how many times have you attempted sexual intercourse?

Over the past four weeks, when you attempted sexual intercourse, how often was it satisfactory for you?

Over the past four weeks, how much have you enjoyed sexual intercourse?

Over the past four weeks, when you had sexual stimulation or intercourse, how often did you ejaculate?

Over the past four weeks, when you had sexual stimulation or intercourse, how often did you have the feeling of orgasm or climax?

Over the past four weeks, how often have you felt sexual desire?

Over the past four weeks, how would you rate your level of sexual desire?

Over the past four weeks, how satisfied have you been with your overall sex life?

Over the past four weeks, how satisfied have you been with your sexual relationship with your partner?

Over the past four weeks, how do you rate your confidence that you could get and keep an erection?

During the past four weeks, I felt relaxed about initiating sex with my partner.

During the past four weeks, I felt confident that during sex my erection would last long enough.

During the past four weeks, I was satisfied with my sexual performance.

During the past four weeks, I felt that sex could be spontaneous.

During the past four weeks, I was likely to initiate sex.

During the past four weeks, I felt confident about performing sexually.

During the past four weeks, I was satisfied with our sex life.

During the past four weeks, my partner was unhappy with the quality of our sexual relations.

During the past four weeks, I had good self-esteem.

During the past four weeks, I felt like a whole man.

During the past four weeks, I was inclined to feel that I am a failure.

During the past four weeks, I felt confident.

During the past four weeks, my partner was satisfied with our relationship in general.

During the past four weeks, I was satisfied with our relationship in general.

Answer all questions to submit