| LLS (n = 32) | Controls (n = 28) | t or χ 2 | p |
---|---|---|---|---|
Age (years) | 63.63 ± 2.87 | 63.96 ± 3.16 | −.44 | .66 |
Education (years) | 10.0 ± 2.81 | 7.89 ± 3.48 | 2.56 | .013 |
BMI (kg/m2) | 23.86 ± 6.55 | 26.08 ± 2.90 | −1.55 | .23 |
Marital status | Â | Â | 26.88 | <.001 |
Single | 50% | 0 | Â | Â |
Married | 25% | 89.3% | Â | Â |
Divorced or widowed | 25% | 10.7% | Â | Â |
Cigarette smoking | 68.8% | 0 | 30.40 | <.001 |
Age of onset (years) | 27.06 ± 6.11 | – |  |  |
Antipsychotic |  | – |  |  |
Atypical | 78.1% | – |  |  |
Typical | 21.9% | – |  |  |
Antipsychotic dose (mg/day, chlorpromazine equivalents) | 320.35 ± 159.27 | – |  |  |
PANSS |  | – |  |  |
Total score | 65.87 ± 10.46 | – |  |  |
Positive symptoms subscore | 13.71 ± 5.15 | – |  |  |
Negative symptoms subscore | 24.16 ± 5.98 | – |  |  |
General psychopathology subscore | 28 ± 4.66 | – |  |  |