Research Article

Prevalence and Correlates of Neurocognitive Disorders among HIV Patients on Antiretroviral Therapy at a Kenyan Hospital

Table 3

Test domains of the Montreal Cognitive Assessment scale.

MOCA scalePoints/scoreNormal N (%)Cognitive impairment N (%)Missing N (%)Total N (%)

Visual spatial/executive
0/5044 (15)1 (11)45 (13)
1/5030 (10)30 (9)
2/5042 (15)1 (11)43 (13)
3/51 (2)75 (26)2 (22)78 (21)
4/514 (30)57 (20)3 (33)74 (21)
5/532 (68)41 (14)2 (22)75 (22)

Naming
0/3033 (1)
1/3016 (6)1 (11)17 (5)
2/33 (6)96 (33)2 (22)101 (29)
3/344 (94)174 (60)6 (67)224 (65)

Attention digits
0/2040 (14)2 (22)42 (12)
1/23 (6)114 (39)1 (11)118 (34)
2/244 (94)135 (47)6 (6)185 (54)
Attention letters
0/11 (2)59 (20)1 (11)61 (18)
1/146 (98)230 (80)7 (78)283 (82)

Attention subtraction
0/3026 (9)2 (22)28 (8)
1/31 (2)129 (45)1 (11)131 (38)
2/311 (23)64 (22)2 (22)77 (22)
3/335 (74)70 (24)4 (44)109 (32)

Language repeat
0/21 (2)124 (43)3 (33)128 (37)
1/213 (28)127 (44)3 (33)143 (41)
2/233 (70)38 (13)2 (22)73 (21)
Language fluency
0/122 (47)208 (72)6 (67)236 (68)
1/125 (53)81 (28)2 (22)108 (31)

Abstraction
0/23 (6)140 (48)143 (41)
2/210 (21)106 (37)1 (11)117 (34)
2/234 (72)43 (15)2 (22)79 (23)
Missing6 (67)6 (2)

Delayed recall
0/5057 (20)57 (17)
1/5038 (13)1 (11)39 (11)
2/51 (2)80 (28)1 (11)82 (24)
3/515 (32)62 (21)2 (22)79 (23)
4/518 (38)49 (17)4 (44)71 (21)
5/513 (28)3 (1)16 (5)

Orientation
0/60000
1/60000
2/60000
3/601 (<1)01 (<1)
4/602 (1)02 (1)
5/62 (4)13 (5)3 (33)18 (5)
6/645 (96)273 (94)6 (67)324 (94)