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Table 2 Summary statistics of predictor variables

From: Impact of organizational factors on adherence to laboratory testing protocols in adult HIV care in Lusaka, Zambia

Site

Staff experience (years)

Staff turnover (number within past two years)

Staff absenteeism (days per staff in past 12 months)

Staff burnout (scale of 1–5)

ART Clinic age (months)

Physical space (m2per average number of visits per day)

Number of patient visits per month per FTE shift Mean (SD)

Bauleni

12.7

3.0

16.0

3.1

24.4

1.6

4.3 (0.4)

Chawama

10.7

3.0

15.0

2.7

10.1

3.0

6.9 (1.4)

Chelstone

12.0

3.0

18.0

2.6

32.1

0.4

11.0 (1.2)

Chilenje

6.8

2.0

16.5

2.8

28.0

0.5

7.1 (0.9)

Chipata

9.5

2.0

6.0

3.6

23.0

7.6

12.7 (1.6)

George

11.0

3.0

17.0

3.3

29.0

3.0

8.0 (0.9)

Kabwata

7.3

2.0

15.0

2.9

9.5

7.8

4.0 (0.2)

Kalingalinga

5.0

2.5

18.0

2.8

32.1

2.6

10.2 (1.6)

Kamwala

4.9

3.0

15.0

2.9

29.0

3.3

10.5 (1.1)

Kanyama

9.9

2.0

17.0

3.0

32.1

0.9

9.5 (0.8)

Matero Main

6.9

3.0

17.5

3.2

5.0

5.0

3.8 (0.5)

Matero Reference

9.8

2.0

16.0

2.6

29.0

1.4

10.5 (1.5)

M’tendere

13.0

2.0

14.0

3.2

32.1

0.6

7.8 (0.7)

  1. Each column shows the median value for each variable by site. Measures of these predictor variables were held constant for each site during the study period.