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Table 2 Recruitment patterns depicting number of waves, number of recruits and seed network size in the 3 sites

From: Using respondent-driven sampling (RDS) to recruit illegal poly-substance users in Cape Town, South Africa: implications and future directions

Seed no

Site

Date enrolled

Waves

Number of recruits

Network size

A

1

26-Jan-15

2

9

85

B

1

26-Jan-15

4

22

10

C

1

11-Feb-15

4

27

30

D

1

26-Jan-15

4

35

7

F

1

27-Jan-15

5

28

20

G

2

27-Jan-15

2

6

22

H

2

27-Jan-15

10

94

4

I

2

27-Jan-15

0

0

21

J

3

28-Jan-15

1

3

60

K

3

28-Jan-15

3

4

45

L

3

28-Jan-15

0

0

50

M

3

28-Jan-15

10

97

6