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Table 2 Missingness analysis for the Late Presentation variable. Categories for which the Late Presentation variable is not missing completely at random (MCAR) are in bold. P-values correspond to a chi-square test

From: Association between time spent in the Russian Federation and late presentation for HIV among Tajikistani migrants

Category

Category

Not Missing

Missing

P-value

Age

   

0.017

18–24

9 (2.7)

1 (0.6)

 

25–34

110 (33.5)

42 (24.0)

 

35–44

127 (38.7)

74 (42.3)

 

45–54

65 (19.8)

52 (29.7)

 

> 55

17 (5.2)

6 (3.4)

 

Region

   

< 0.0001

Badakhshan

46 (14.0)

52 (29.7)

 

DIRS

74 (22.6)

29 (16.6)

 

Dushanbe

26 (7.9)

14 (8.0)

 

Khatlon

88 (26.8)

41 (23.4)

 

Sughd

94 (28.7)

39 (22.3)

 

Sex

Male

272 (82.9)

150 (85.7)

0.495

Female

56 (17.1)

25 (14.3)

 

Education

Elementary

3 (1.0)

3 (1.8)

0.326

High school

238 (76.0)

115 (68.9)

 

None

6 (1.9)

1 (0.6)

 

Specialized high school

45 (14.4)|

35 (21.0)

 

Unfinished high school

2 (0.6)

3 (1.8)

 

Unfinished University

5 (1.6)

3 (1.8)

 

University Degree

14 (4.5)

7 (4.2)

 

Relationship Status

   

0.010

Single

13 (4.2)

12 (6.9)

 

Divorced

38 (12.2)

18 (10.4)

 

Married

230 (73.7)

114 (65.9)

 

Other

5 (1.6)

1 (0.6)

 

Unmarried (Not Single)

14 (4.5)

21 (12.1)

 

Widowed

12 (3.8

5 (2.9)

 

Transmission Route

 

Heterosexual

282 (86.0)

124 (70.9)

< 0.001

Injection Drug Use

41 (12.5)

51 (29.1)

 

Male-to-Male Sexual

4 (1.2)

0 (0.0)

 

Employment

   

0.132

Employed

65 (19.8)

21 (12.0)|

 

Unemployed

260 (79.3)

153 (87.4)

 

Ever had Male-to-Male Sexual Contact

   

0.235

No

267 (98.2)

148 (100.0)

 

Yes

5 (1.8)|

0 (0.0)

 

Ever used Illict Drugs

 

No

279 (85.3)

121 (69.1)

 

Yes

48 (14.7)

54 (30.9)

 

Ever Purchased Services of Sex Worker

   

0.259

No

154 (48.4)

93 (55.0)

 

Yes

145 (45.6)

64 (37.9)

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