Table 4.

Factors associated with cognitive deficit among the participants.

Characteristics	Number with cognitive deficit, n/N	Prevalence of cognitive deficit, (95% CI), %	Crude PR(95% CI)	P value	Adjusted PR(95% CI)	P value
Overall	114/405	28.1 (24.1, 32.9)
Sex:
Male	42/115	36.5 (28.7, 46.5)	Ref.		Ref.
Female	72/292	24.8 (20.3, 30.3)	0.68 (0.50, 0.93)	0.016	0.61 (0.44, 0.85)	.003
Age at onset of seizures (yrs)
60-64	18120	15.0 (9.8, 23.0)	Ref.		Ref.
65-69	28/123	22.8 (16.4, 31.5)	1.52 (0.89, 2.59)	0.127	1.36 (0.80, 2.31)	.251
70-74	27/89	30.3 (22.1, 41.6)	2.02 (1.19, 3.43)	0.009	1.69 (1.00, 2.86)	.049
75+	39/71	55.7 (45.2, 68.7)	3.71 (2.31, 5.97)	0.001	2.81 (1.71, 4.61)	.001
Employment status
Unemployed	89/248	35.9 (30.4, 42.4)	Ref.		Ref.
Employed	25/157	15.9 (11.1, 22.8)	0.44 (0.30, 0.66)	0.001	0.53 (0.35, 0.81)	.003
Education status attained
None	14/27	51.9 (36.1, 74.6)	Ref.		Ref.
Primary	58/215	27.0 (21.7, 33.6)	1.92 (1.26, 2.94)	0.003	1.44 (0.94, 2.20)	.097
Secondary	30/106	28.3 (20.9, 38.3)	1.05 (0.72, 1.53)	0.802	1.14 (0.78, 1.66)	.514
University level	11/56	19.6 (11.6, 33.4)	0.73 (0.41, 1.29)	0.278	0.68 (0.41, 1.13)	.132
Marital status
Divorced	17/62	27.4 (18.3, 41.1)	Ref.
Married	41/154	26.6 (20.5, 34.6)	0.97 (0.60, 1.57)	0.905
Single	54/185	29.2 (23.3, 36.5)	1.06 (0.67, 1.69)	0.791
District
Kampala	41/163	25.2 (19.3, 32.8)	Ref.
Wakiso	44/156	28.4 (22.1, 36.5)	1.13 (0.78, 1.62)	0.515
Mukono	7/19	36.8 (20.4, 66.4)	1.46 (0.77, 2.79)	0.247
Others	22/68	32.4 (22.9, 45.6)	1.29 (0.83, 1.98)	0.256

CI = confidence interval.