Response

Yes = n (%)

No = n (%)

Total = N (%)

X2

Df

P

Current medication

Regular antibiotics

28 (26.9)

61 (32.8)

89 (30.7)

27.169

4

0.066

Anti-kock’s

28 (26.9)

26 (14.0)

54 (18.6)

Oral hypoglycemic/insulin

11 (10.6)

16 (8.6)

27 (9.3)

Antihypertensive

8 (7.7)

23 (12.4)

31 (10.7)

Others

29 (27.9)

60 (57.1)

89 (30.7)

Past-year substance use/type

Abstinence

69 (66.3)

147 (79.0)

216 (74.5)

14.816

3

0.002

Alcohol

24 (23.1)

35 (18.8)

59 (20.3)

Multiple (alcohol, tramadol, BDZ)

9 (8.7)

1 (0.5)

10 (3.4)

Others

2 (1.9)

3 (1.6)

5 (1.7)

Mental illness history

Yes

5 (35.7)

9 (64.3)

14 (100)

0.000

1

0.991

No

99 (35.9)

177 (64.1)

276 (100)

Prior cognitive impairment

Yes

27 (79.4)

7 (20.6)

34 (100)

29.831

1

<0.001

No

77 (30.1)

179 (69.9)

256 (100)

Physical impairment

Yes

7 (29.2)

17 (70.8)

24 (100)

0.510

1

0.475