Socio-demographic

Variable

HIV Infection Status

Cases (N=208)

N (%)

Control (N=208)

N(%)

Overall (N=416)

N (%)

Age in Years:

15 – 19

20 – 24

25 – 29

30 – 34

35 – 39

22 (39.3)

62 (41.6)

66 (51.2)

46 (51.2)

12 (85.7)

34 (60.7)

87 (58.4)

63 (48.8)

22 (32.4)

2 (14.3)

56 (13.5)

149 (35.8)

129 (31.0)

68 (16.4)

14 (3.3)

Education Level:

Primary and below

Secondary

College and above

104 (46.0)

81 (56.6)

23 (48.9)

122 (54.0)

62 (43.4)

24 (51.1)

226 (54.3)

143 (34.4)

47 (11.3)

Marital Status:

Married

Never married

Ever married

164 (48.4)

34 (51.5)

10 (90.9)

175 (51.6)

32 (48.5)

1 (9.1)

339 (81.5)

66 (15.9)

11 (2.6)

Occupation:

Formal employment

Business

Unemployed

Student

24 (61.5)

84 (52.8)

87 (46.3)

13 (43.3)

15 (38.5)

75 (47.2)

101 (53.7)

17 (56.7)

39 (9.4)

159 (38.2)

188 (45.2)

30 (7.2)

Rural-Urban migration:

Return migrant

Non-return migrant

68 (45.6)

140 (52.4)

81 (54.4)

127 (47.6)

149 (35.8)

267 (64.2)

Mobility index(n=138):

Low Mobility

High Mobility

11 (27.5)

53 (54.1)

29 (72.5)

45 (46.9)

40 (29.0)

98 (71.0)

Health Condition:

Good

Fair

Poor

142 (43.3)

54 (73.0)

12 (85.7)

186 (56.7)

20 (27.0)

2 (14.3)

328 (78.9)

74 (17.8)

14 (3.4)

Socioeconomic index:

0 - 2

3 - 4

5 – 6

165 (49.7)

30 (47.6)

13 (61.9)

167 (50.3)

33 (52.4)

8 (38.1)

332 (79.8)

63 (15.1)

21 (5.1)

Modifying factors

Cases

Univariate

Multivariate

uOR(95%CI)

pvalue

AOR(95%CI)

P-value

Age in Years:

15 – 19

20 – 24

25 – 29

30 – 34

35 – 39

22 (10.6)

62 (29.8)

66 (31.7)

46 (22.1)

12 (5.8)

Ref.

1.10(0.59– 2.06)

1.62 (0.86 – 3.06)

3.23 (1.54 – 6.76)

9.27(1.89 – 45.48)

Ref.

0.763

0.139

0.002*

0.006*

Ref.

3.54(0.68-18.34)

4.9(0.96-25.14)

16.06(2.71-95.09)

21.03(1.41-314.54)

Ref.

0.132

0.055

0.002*

0.027*

Education level:

Primary and below

Secondary

College and above

104(50.0)

81 (38.9)

23 (11.1)

Ref.

1.53 (1.00 – 2.33)

1.12 (0.59 – 2.10)

Ref.

0.047

0.715

Ref.

0.59(0.24-1.41)

0.32(0.11-0.97)

Ref.

0.238

0.044*

Marital Status:

Married

Never married

Ever married

164(78.9)

34(16.4)

10(4.8)

Ref.

1.13(0.67 – 1.92)

10.67 (1.35 – 84.27)

Ref.

0.641

0.025*

Occupation:

Formal employment

Business

Unemployed

Student

24 (11.5)

84 (40.4)

87 (41.8)

13 (6.3)

Ref.

0.70 (0.34 – 1.43)

0.54 (0.27 – 1.09)

0.48 (0.18 – 1.26)

Ref.

0.329

0.086

0.135

Mobility Index:

Low

High

11 (17.2)

53 (82.8)

Ref.

3.11 (1.40 – 6.91)

Ref.

0.005*

Ref.

4.87(1.89-12.54)

Ref.

0.001*

Health condition:

Good

Fair

Poor

142(68.3)

54 (26.0)

12 (5.7)

Ref.

3.53 (2.03 – 6.18)

7.85 (1.73 – 35.67)

Ref.

0.000*

0.008*

Ref.

4.84(1.49-15.70)

0.67(0.05-8.89)

Ref.

0.009*

0.762

Socioeconomic index:

5 – 6

3 – 4

0 – 2

13 (6.3)

30 (14.4)

165(79.3)

Ref.

1. (0.25 – 1.51)

0.56(0.20 – 1.53)

Ref.

0.260

0.282