Research Article

Detecting Substance Abuse in the Emergency Department: A 10-Year Comparative Study

Table 3

(a) Psychiatric symptoms, (b) neurological symptoms, and (c) other symptoms.
(a)

Chi-square: 0.00120002010Total

Psychiatric symptoms
 NO174239413
42.1%57.9%100.0%
 SI241213454
53.1%46.9%100.0%

(b)

Chi-square: 0.14620002010Total

Neurological symptoms
 NO257258515
49.9%50.1%100.0%
 SI158194352
44.9%55.1%100.0%

(c)

Chi-square: 0.08020002010Total

Other symptoms
 NO216262478
45.2%54.8%100.0%
 SI199190389
51.2%48.8%100.0%