Table 6 Univariate regression analysis for predictors of acute manic episode of bipolar disorder with DADSI

Education

 Elementary r

1

 Secondary

0.872

0.347

2.39 (0.389–14.70)

 University

2.72

0.028*

15.21 (1.35–171.59)

 Higher education

5.06

0.003*

58.37 (5.70–67.8)

Marital status

 Single r

1

1

 Married

− 0.556

0.481

0.574 (0.122–2.69)

 Divorced

− 0.695

0.667

0.499 (0.021–11.82)

 Widow

1.64

0.310

5.16 (0.218–122.02)

Smoking

 No r

− 0.023

0.975

0.977 (0.226–4.22)

 Yes

Frequency

 Absent r

1

1

 Present past week

4.46

< 0.001*

86.65 (10.79–96.34)

 Present majority of days of episodes

7.25

< 0.001*

50.24 (40.69–58.35)

 2 and 3 met

8.05

< 0.001*

31.17 (13.45–72.17)

Severity

 Mild r

1

 Moderate

2.51

0.002*

12.31 (2.51–60.37)

 Moderately severe

5.04

< 0.001*

155.16 (13.83–160.58)

 Severe

22.9

0.996

Undefined

Attentional facet

0.058

0.588

1.059 (0.860–1.31)

Presence of psychotic features

 Yes

0.702

0.002*

2.02 (1.29–3.14)

 No r

Duration of manic episode

 7–14 days r

1

 15–30 days

0.228

0.619

1.26 (0.51–3.09)

 > 30 days

2.07

0.004*

7.96 (1.97–32.22)

Work social adjustment scale

 Significant impairment r

 Moderately to severe or worse impairment

4.74

< 0.001*

113.90 (23.04–150.28)

Young mania rating scale

 Minimal r

1

 Mild

1.58

0.001*

4.84 (1.89–12.39)

 Moderate

5.09

< 0.001*

160.02 (28.69–190.33)

 Severe

23.46

0.995

Undefined

overall % predicted = 91.3%