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Table 1 Demographic characteristics and presenting symptoms of study participants, stratified by gender

From: Diagnostic yield of nontuberculous mycobacteria in patients booked for endoscopy at the University Teaching Hospital, Lusaka

 

Overall

Female

number (%)

Male

number (%)

p valuea

Gender [n (%)]

97

45 (46.4)

52 (53.6)

0.54

Age in years [Mean (SD)]

46.6 (15.9)

49.1 (16.7)

44.4 (14.9)

0.15

Area of residence [n (%)]

   

0.22

 Low cost

49 (50.5)

22 (48.9)

27 (51.9)

 

 Medium cost

27 (27.8)

10 (22.2)

17 (32.7)

 

 High cost

21 (21.7)

13 (28.9)

8 (15.4)

 

Occupation status

   

0.01

 Unemployed

52 (53.6)

31 (68.9)

21 (40.4)

 

 Employed

45 (46.4)

14 (31.1)

31 (59.6)

 

Presenting symptoms

 Abdominal pain

   

0.88

  Yes

59 (60.8)

27 (60.0)

32 (61.5)

 

  No

23 (39.2)

18 (40.0)

20 (38.5)

 

 Blood in stool

   

0.50

  Yes

38 (39.2)

16 (35.6)

22 (42.3)

 

  No

59 (60.8)

29 (64.4)

30 (57.7)

 

 Diarrhoea

   

0.80

  Yes

23 (23.7)

10 (22.2)

13 (25.0)

 

  No

74 (76.3)

35 (77.8)

39 (75.0)

 

 Vomiting

   

0.39

  Yes

16 (16.5)

9 (20.0)

7 (13.5)

 

  No

81 (83.5)

36 (80.0)

45 (86.5)

 Weight loss

   

0.08

  Yes

18 (18.6)

5 (11.1)

13 (25.0)

 

  No

79 (81.4)

40 (88.9)

39 (75.0)

 

 Fever

   

0.72

  Yes

8 (8.2)

3 (6.7)

5 (9.6)

 

  No

87 (91.8)

42 (93.3)

47 (90.4)

 

 HIV

   

0.95

  Yes

17 (19.3)

8 (19.1)

9 (19.6)

 

  No

71 (80.7)

34 (80.9)

37 (80.4)

 

 Anaemia

   

0.98

  Yes

44 (51.2)

20 (51.3)

24 (51.1)

 

  No

42 (48.8)

19 (48.7)

23 (48.9)

 
  1. aExcept for the age, where a t test was used, the p value was derived with the Chi square test, including Fisher’s exact test where appropriate