| Variables |
Self-administered |
Medical staff interview |
Physician interview |
| |
Both tools |
HITS |
WAST-Short |
Both tools |
HITS |
WAST-Short |
Both tools |
HITS |
WAST-Short |
| Training costs |
$771.90
($708.90-$834.90)
No differences by tool |
$1,742.05
($1,529.11-$1,954.99)
No differences by tool |
$7,690.72
($6,311.56-$9,069.34)
No differences by tool |
| Number of patients per year [1] |
3,121 (2,496 - 3,745)
No difference by tool or method |
| Time spent screening per patient (in minutes) [1] |
4.8
(4.3-5.4) |
3.2
(2.9-3.6) |
1.6
(1.4-1.8) |
4.4
(3.9-4.9) |
2.9
(2.6-3.3) |
1.5
(1.3-1.6) |
4.0
(3.6-4.5) |
2.7
(2.4-3.0) |
1.3
(1.2-1.5) |
| Provider salary (hourly wage) [2] |
$15.00
($12.00-$18.00)
No difference by tool |
$19.90
($15.70-$23.60)
No difference by tool |
$102.30
($81.45-$122.70)
No difference by tool |
| Detection rate [1] |
14.5%
(9.2%-19.7%) |
6.4%
(2.7%-
10.0%) |
13.3%
(8.2%-
18.4%) |
13.0%
(7.9%-18.1%) |
5.9%
(2.3%-
9.5%) |
11.8%
(6.9%-
16.8%) |
15.0%
(9.7%-20.3%) |
6.7%
(3.0%-
10.3%) |
12.2 %
(7.4%-
17.1%) |
1. 95% Confidence Intervals are in parentheses.