TableĀ 2

Univariate analysis of employment status versus cognitive impairment

Employed (n=27)Unemployed (n=35)
Mean (SD)Mean (SD)Mean difference (95% CI)p Value
Symbol digits modalities test53.3 (10.4)39.5 (9.5)13.79 (8.72 to 18.86)<0.001
California verbal learning test52.5 (12.6)46.2 (9.6)6.28 (0.65 to 11.91)0.029
Brief visuospatial memory test revised24.9 (6.9)19.4 (6.8)5.51 (2.02 to 9.02)0.03