Skip to main content

Table 1 Characteristics of patients with six months follow-up before and six months after the index date included in interrupted time series analyses analysis (n = 27657a)

From: Cohort study of medical cannabis authorization and motor vehicle crash-related healthcare visits in 2014–2017 in Ontario, Canada

Characteristic

Unauthorized for medical cannabis

(N = 17,732)

Authorized for medical cannabis

(N = 9925)

p-value

Age

  < 21

143 (0.8%)

78 (0.8%)

0.9957

 21 to 30

1855 (10.5%)

1063 (10.7%)

 31 to 40

3553 (20.0%)

1993 (20.1%)

 41 to 50

3876 (21.9%)

2135 (21.5%)

  to 60

4545 (25.6%)

2562 (25.8%)

 61 to 70

2527 (14.3%)

1414 (14.3%)

 71 to 80

891 (5.0%)

491 (5.0%)

  > 80

342 (1.9%)

189 (1.9%)

Sex

 Female

8054 (45.4%)

4462 (45.0%)

0.4576

 Male

9678 (54.6%)

5463 (55.0%)

Nearest Census based neighborhood income quintile

 1

3963 (22.4%)

2212 (22.3%)

0.9939

 2

3785 (21.4%)

2103 (21.2%)

 3

3347 (18.9%)

1893 (19.1%)

 4

3490 (19.7%)

1959 (19.7%)

 5

3147 (17.8%)

1758 (17.7%)

Rural

1891 (10.7%)

797 (8.0%)

< 0.0001

Diagnosis codes

 Diabetes

1945 (11.0%)

1132 (11.4%)

0.2680

 Congestive heart failure

97 (0.6%)

64 (0.6%)

0.3051

 COPD

2028 (11.4%)

1187 (12.0%)

0.1933

 Asthma

3438 (19.4%)

1965 (19.8%)

0.4096

 Cancer

1250 (7.1%)

726 (7.3%)

0.4110

 Musculoskeletal issues

7791 (43.9%)

4377 (44.1%)

0.7931

 Neurologic disorders

2564 (14.5%)

1515 (15.3%)

0.0702

 Pain

401 (2.3%)

280 (2.8%)

0.0040

 Behavioural issues

3313 (18.7%)

1929 (19.4%)

0.1259

 Fatigue

188 (1.1%)

139 (1.4%)

0.0120

 Metabolic disease

2132 (12.0%)

1286 (13%)

0.0236

 Anxiety at baseline

4313 (24.3%)

4867 (49.0%)

< 0.0001

  1. a29153 adult patients were identified and subsequently linked to the administrative databases of the Ontario Ministry of Health providing up to at least 6 months of longitudinal follow-up data following the initial medical cannabis consultation. All data was released as de-identified data
  2. COPD Chronic obstructive pulmonary disease