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Table 3 Individual variable analysis

From: Prevalence and correlates of cognitive impairment in schizophrenia: a cross-sectional study from a teaching hospital southern Sri Lanka

Independent Variable

N

Beta

95% CI1

p-value

Age

140

−0.52

−0.70, −.33

< 0.001

Gender

140

1.0

−4.0, 5.9

0.7

Handedness

140

0.05

−7.7, 7.8

> 0.9

Years of formal education

140

2.9

2.4, 3.5

< 0.001

Relationship status

140

−4.0

−9.2, 1.3

0.14

Fulltime employment

140

7.1

1.1, 13

0.020

Metabolic risk factors

140

−0.11

−6.1, 5.9

> 0.9

Age of onset

140

−0.21

−0.46, 0.04

0.10

Duration of illness

140

−0.518

−0.73, − 0.30

< 0.001

Number of admissions

140

−1.7

−7.8, 4.4

0.6

History of ECT

140

−3.3

−8.2, 1.7

0.2

History of head injury

140

−6.2

−18, 5.1

0.3

Dose of antipsychotics

140

−0.01

−0.02, 0.00

0.10

Polypharmacy

140

−2.6

−7.7, 2.6

0.3

Clozapine

140

2.4

−2.6, 7.4

0.3

LAIs

140

−5.6

−13, 1.8

0.14

ACB score

140

−0.69

−1.9, 0.56

0.3

Substance use

140

−5.3

−11, 0.74

0.085

Family history

140

5.1

−0.29, 10

0.064