You are viewing the site in preview mode
Skip to main content
|
Characteristics, n (%)
|
Period 1, N = 2602 (55%)
|
Period 2, N = 2160 (45%)
|
P-value
|
|---|
|
Screened
|
|
Alcohol (missing 16)
|
873 (34%)
|
790 (37%)
|
0.03
|
|
Drug (missing 7)
|
552 (21%)
|
560 (26%)
|
0.001
|
|
Both
|
342 (13%)
|
363 (17%)
|
0.004
|
|
Screening results
|
|
Alcohol positive
|
281 (32%)
|
304 (39%)
|
0.007
|
|
Drug positive
|
312 (57%)
|
292 (52%)
|
0.13
|
|
Both positive
|
75 (22%)
|
89 (25%)
|
0.42
|
|
Neither positive
|
112 (33%)
|
130 (36%)
|
0.39
|
- Period 1: March 16, 2019-May 31, 2019; Period 2: March 16, 2020-May 31, 2020