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Table 2 DISCERN instrument ratings

From: Cannabis for pain: a cross-sectional survey of the patient information quality on the Internet

Section

Section 1: Is the publication reliable?

Section 2: How good is the quality of information on treatment choices?

Section 3: Overall rating of the publication

 

DISCERN Question

1. Are the aims clear?

2. Does it achieve its aims?

3. Is it relevant?

4. Is it clear what sources of information were used to compile the publication (other than the author or producer)?

5. Is it clear when the information used or reported in the publication was produced?

6. Is it balanced and unbiased?

7. Does it provide details of additional sources of support and information?

8. Does it refer to areas of uncertainty?

9. Does it describe how each treatment works?

10. Does it describe the benefits of each treatment?

11. Does it describe the risks of each treatment?

12. Does it describe what would happen if no treatment is used?

13. Does it describe how the treatment choices affect overall quality of life?

14. Is it clear that there may be more than one possible treatment choice?

15. Does it provide support for shared decision-making?

16. Based on the answers to all of the above questions, rate the overall quality of the publication as a source of information about treatment choices

Standard deviation of overall score (Q16)

DISCERN Score (sum of Q1-Q15)

Medical News Today

https://www.medicalnewstoday.com

4.50

4.50

4.50

4.50

5.00

5.00

5.00

4.50

4.00

4.50

4.00

2.50

3.00

4.50

5.0

4.50

0.71

65.00

WebMD

https://www.webmd.com

4.50

5.00

4.50

4.50

5.00

4.50

3.50

4.50

3.50

5.00

4.50

2.50

3.50

5.00

4.50

4.50

0.71

64.50

Very Well Health

https://www.verywellhealth.com

3.50

4.50

4.50

5.00

5.00

4.50

4.50

3.50

4.00

5.00

3.50

2.50

3.50

5.00

4.00

4.00

0.00

62.50

Creaky Joints

https://www.creakyjoints.org

4.50

4.50

4.50

4.00

1.50

4.50

4.50

4.50

3.50

4.00

4.50

2.50

4.00

5.00

4.50

4.00

0.00

60.50

Analytical Cannabis

https://www.analyticalcannabis.com

4.50

4.50

4.00

4.50

5.00

4.00

5.00

3.50

3.50

3.50

3.50

2.00

2.50

5.00

4.50

3.50

0.71

59.50

Healthline

https://www.healthline.com

4.50

4.50

4.00

4.50

5.00

4.00

5.00

3.50

3.50

3.50

3.50

2.00

2.50

5.00

4.50

3.50

0.71

59.50

Practical Pain Management

https://www.practicalpainmanagement.com

4.50

4.00

2.50

5.00

5.00

4.50

2.00

4.50

3.50

3.50

3.50

1.50

2.50

5.00

4.50

3.50

0.71

56.00

Health Central

https://www.healthcentral.com

4.50

4.50

4.50

4.50

3.50

3.50

4.50

3.00

2.50

4.50

3.00

2.00

2.00

4.50

4.00

3.50

0.71

55.00

Rheumatoid Arthritis

https://www.rheumatoidarthritis.org

4.50

5.00

2.50

3.50

5.00

2.50

4.50

2.50

3.00

4.00

3.50

3.50

2.00

4.50

4.50

3.50

0.71

55.00

Arthritis

https://www.arthritis.ca

4.00

3.50

3.50

2.00

2.00

3.50

3.50

4.00

3.00

4.00

4.50

4.00

2.50

5.00

4.50

4.00

0.00

53.50

Marijuana Doctors

https://www.marijuanadoctors.com

4.50

4.50

4.00

3.50

2.00

2.00

4.50

2.50

4.50

5.00

3.50

2.50

3.50

2.50

4.50

3.50

0.71

53.50

Health Harvard

https://www.health.harvard.edu

4.50

4.50

4.50

2.50

2.00

2.50

3.50

4.50

3.50

4.50

3.50

1.50

2.00

4.50

4.50

3.50

0.71

52.50

Kevin MD

https://www.kevinmd.com

3.50

3.50

2.50

2.50

2.50

3.50

4.50

4.50

3.00

4.00

4.50

2.00

2.50

4.50

3.50

3.50

0.71

51.00

Leafly

https://www.leafly.ca

4.00

3.50

3.50

4.00

3.50

3.50

4.50

3.00

4.50

4.50

3.50

1.00

2.50

1.50

3.00

3.00

0.00

50.00

Psychology Today

https://www.psychologytoday.com

2.50

2.00

2.50

3.50

4.00

4.50

3.50

4.00

4.00

4.00

3.50

2.50

2.00

4.50

2.50

3.00

0.00

49.50

Lab Blog UofM

https://labblog.uofmhealth.org

3.50

4.50

2.50

3.50

3.50

3.50

4.50

4.00

2.00

3.00

3.50

1.50

1.50

4.50

3.50

3.50

0.71

49.00

Canabo Medical Clinic

https://www.canabomedicalclinic.com

3.50

4.00

3.50

2.50

2.50

2.50

4.50

3.00

2.50

4.50

2.50

1.50

4.00

2.50

5.00

2.50

0.71

48.50

Beaver Bud

https://www.beaverbud.com

4.00

5.00

3.50

3.00

2.50

1.00

4.50

2.00

3.50

5.00

3.50

2.00

3.00

2.00

4.00

3.00

0.00

48.50

Way of Leaf

https://www.wayofleaf.com

4.50

3.50

3.50

3.50

3.50

2.50

4.50

3.00

3.50

4.50

3.00

1.00

2.50

1.50

3.50

3.00

0.00

48.00

The Growth Op

https://www.thegrowthop.com

4.50

4.50

3.50

3.00

2.50

2.50

4.50

3.50

3.50

4.50

2.00

1.50

3.50

1.50

3.00

2.50

0.71

48.00

Safe Access Now

https://www.safeaccessnow.org

3.50

4.00

4.00

3.00

2.50

2.50

4.00

2.50

3.50

3.50

4.50

1.00

3.50

1.50

4.00

3.00

0.00

47.50

Guidance PA

https://www.guidancepa.com

4.50

4.50

3.50

3.50

2.50

2.00

3.50

2.50

3.50

5.00

3.00

1.00

2.50

2.50

3.00

3.00

0.00

47.00

WikiLeaf

https://www.wikileaf.com

5.00

4.50

2.50

2.50

3.50

1.50

4.50

3.00

4.00

4.50

3.50

1.50

2.50

1.50

2.50

3.00

0.00

47.00

Canex

https://www.canex.co.uk

5.00

5.00

3.50

2.50

2.00

2.50

3.50

3.50

4.00

4.50

2.00

1.00

2.50

1.50

3.50

3.00

0.00

46.50

National Pain Report

http://www.nationalpainreport.com

3.50

4.50

4.00

2.50

2.50

1.50

5.00

2.00

2.50

4.50

2.50

2.00

2.00

3.50

3.50

2.50

0.71

46.00

Health Europa

https://www.healtheuropa.eu

2.50

4.50

3.50

2.50

3.00

1.50

3.50

3.50

4.50

4.50

3.00

1.00

2.50

2.50

2.50

2.50

0.71

45.00

Weed News

https://www.weednews.co

4.50

4.50

3.50

1.50

2.50

1.00

3.50

1.50

4.50

4.50

2.00

1.50

2.50

1.50

3.50

2.50

0.71

42.50

Med Card Now

https://www.medcardnow.com

4.00

2.50

2.50

3.50

3.50

1.00

2.50

1.50

3.50

4.50

3.50

1.00

2.50

1.00

4.50

3.00

0.00

41.50

Weed Maps

https://www.weedmaps.com

4.00

3.50

2.00

3.50

2.00

1.50

3.50

2.00

4.50

4.50

2.50

1.50

2.50

2.00

2.00

2.50

0.71

41.50

Cannabis Clinics

https://www.cannabisclinics.ca

3.50

4.00

2.50

3.00

1.00

3.00

3.50

2.00

2.00

3.50

3.50

1.00

1.50

1.00

4.50

2.50

0.71

39.50

Doctor Oz

https://www.doctoroz.com

1.00

N/A

2.50

2.50

2.00

2.50

4.00

3.50

2.50

4.00

3.00

1.00

2.00

5.00

4.00

2.50

0.71

39.50

Ohio Marijuana Card

https://www.ohiomarijuanacard.com

3.50

1.50

3.50

2.50

2.00

2.00

3.50

1.50

3.00

5.00

2.50

1.00

3.50

1.50

3.00

2.50

0.71

39.50

Medical Cannabis

https://www.medicalcannabis.com

4.50

3.50

2.50

3.00

2.50

1.50

4.50

1.00

2.50

4.50

2.00

2.00

1.00

1.00

1.50

2.50

0.71

37.50

SepaPain

https://www.sepapain.com

3.50

2.50

2.50

1.00

1.00

1.50

3.00

1.50

2.50

4.50

1.50

1.50

2.50

5.00

3.50

2.50

0.71

37.50

People's Cali

https://www.peoplescali.com

3.50

4.00

2.50

3.00

3.00

1.00

3.00

1.50

3.50

4.50

1.50

1.00

2.50

1.50

1.50

2.00

0.00

37.50

Denver Dispensaries

https://www.denverdispensaries.net

1.50

1.50

4.00

1.50

1.00

1.50

2.50

1.50

2.50

4.00

3.00

1.00

2.50

1.50

4.00

2.50

0.71

33.50

Total means

3.89

3.96

3.38

3.19

2.97

2.68

3.96

2.96

3.38

4.31

3.18

1.72

2.60

3.11

3.68

3.10

0.45

48.85

Total standard deviations

0.89

0.94

0.78

0.98

1.24

1.21

0.77

1.08

0.72

0.51

0.83

0.74

0.69

1.60

0.93

0.62

0.35

8.13

  1. Table 2 provides the scores for each website across each of the three sections of the DISCERN instrument. Section 1 addresses the reliability of the publication, section 2 focuses on specific details of the information about treatment choices, and section 3 consists of the overall quality rating of each website. Each item is rated based on a 5-point Likert scale, ranging from no/does not fulfill criterion (1 point) to yes/fulfills criterion (5 points)