Research Article
Comparison of Performance on the Clock Drawing Test Using Three Different Scales in Dialysis Patients
Table 1
Baseline patient data and their performance on each of the scales. SD: standard deviation; IQR: interquartile range.
| | | (%) | MCS | RCS | BCS | Mean (SD)
Median (IQR) |
| | Entire group | | 83 | 2.18 (1.08)
3 (1) | 6.67 (3.07)
8 (5) | 11.8 (5.5)
14 (9) | | Gender | Male | 46 (55.42) | 2.28 (0.98)
3 (1) | 6.85 (2.72)
8 (4) | 12.15 (5.13)
14 (9) | | Female | 37 (44.58) | 2.05 (1.2)
3 (1) | 6.46 (3.49)
8 (6) | 11.35 (6)
14 (8) | | Age group | <40 | 21 (25.3) | 2.62 (0.8)
3 (0) | 8.29 (2.26)
9 (2) | 13.95 (4.13)
15 (2) | | 40-59 | 37 (44.58) | 2.43 (0.8)
3 (1) | 7.22 (2.62)
8 (3) | 12.97 (4.84)
15 (6) | | >59 | 25 (30.12) | 1.44 (1.29)
1 (3) | 4.52 (3.19)
4 (6) | 8.24 (5.88)
8 (8) | | Education group | <9 years | 22 (28.57) | 1.18 (1.3)
1 (3) | 4.27 (3.55)
4 (7) | 7.55 (6.43)
7 (15) | | 9-12 years | 31 (40.26) | 2.58 (0.62)
3 (1) | 7.55 (2.17)
8 (3) | 13.58 (3.52)
15 (4) | | >12 years | 24 (31.17) | 2.67 (0.76)
3 (0) | 7.83 (2.43)
8 (2) | 13.67 (4.63)
15 (3) | | Diabetes | Yes | 35 (42.17) | 1.77 (1.3)
2 (3) | 5.97 (3.35)
7 (5) | 10.31 (5.9)
13 (10) | | No | 48 (57.83) | 2.48 (0.82)
3 (1) | 7.19 (2.77)
8 (3) | 12.88 (4.97)
15 (5) | | Hypertension | Yes | 71 (85.54) | 2.15 (1.1)
3 (2) | 6.45 (3.09)
8 (5) | 11.37 (5.6)
13 (9) | | No | 12 (14.46) | 2.33 (0.98)
3 (1) | 8 (2.7)
9 (2) | 14.33 (4.21)
16 (2) | | Dialysis type | Hemodialysis | 56 (67.47) | 2.07 (1.13)
2.5 (2) | 6.23 (3.26)
7.5 (5) | 11.18 (5.81)
13 (9) | | Peritoneal dialysis | 27 (32.53) | 2.41 (0.97)
3 (1) | 7.59 (2.45)
8 (2) | 13.07 (4.62)
15 (3) |
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