Skip to main content

Advertisement

Table 4 Means, standard deviations, and correlations for cognitive measures and reported number of problems among current or recent drivers

From: Validity of the Clock Drawing Test in predicting reports of driving problems in the elderly

Variable N M SD 1 2 3 4
1. MMSE Score 114 24.32 4.87     
2. Shulman Score 61 3.39 1.28 -.45** (59)    
3. Wolf-Klein Score 61 7.26 1.83 .50** (59) -.80** (61)   
4. Sunderland Score 61 7.15 2.30 .58** (59) -.82** (61) .83** (61)  
5. Reported Number of Driving Problems 116 .62 .90 -.27** (110) .23* (57) -.24* (57) -.27* (57)
  1. Note. ** p < .01, *p < .05. The N for each cell is provided in parentheses. Total reported number of driving problems ranged from 0–4 for each patient.