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Table 5 Color coding of medical waste

From: Assessment of medical waste management in seven hospitals in Lagos, Nigeria

Enquiry at each hospital

A

B

C

D

E

F

G

Do you color-code your MW for disposal?

 Yes

13 (56.5)

37 (90.2)

9 (100.0)

-

11 (100.0)

7 (100.0)

9 (90.0)

 No

7 (30.4)

-

-

-

-

-

-

 I don’t know

1 (4.3)

2 (4.9)

-

-

-

-

-

 Non response

2 (8.7)

2 (4.9)

-

4

-

 

1

 Total

23 (100.0)

41 (100.0)

9 (100.0)

4 (100.0)

11 (100.0)

7 (100.0)

10 (100.0)

Color coding for PW.

 Red

12 (52.2)

18 (43.9)

6 (66.7)

-

9 (81.8)

5 (71.4)

6 (60.0)

 Yellow

7 (30.4)

16 (39.0)

3 (33.3)

-

2 (18.2)

1 (14.3)

2 (20.0)

 Brown

-

5 (12.2)

-

-

-

1 (14.3)

-

 Yellow with radioactive symbol

-

2 (4.9)

-

-

-

-

 

 I don’t know

1 (4.35)

 

-

 

-

-

1 (10.0)

 Non response

3 (13.0)

 

-

4 (100.0)

-

-

1 (10.0)

 Total

23 (100.0)

41 (100.0)

9 (100.0)

4 (100.0)

11 (100.0)

7 100.0)

10 (100.0)

Color coding for IW

 Red

5 (21.7)

26 (63.4)

4 (44.4)

-

3 (27.3)

3 (42.9)

4 (40.0)

 Yellow

5 (21.7)

11 (26.8)

5 (55.6)

-

6 (54.5)

4 (57.1)

4 (40.0)

 Brown

2 (8.7)

-

-

-

-

-

-

 Yellow with radioactive symbol

6 (26.1)

1 (2.4)

-

-

2 (18.2)

-

1 (10.0)

 I don’t know

1 (4.3)

-

-

2 (50.0)

-

-

-

 Non response

4 (17.4)

3 (7.3)

-

2 (50.0)

-

-

1 (10.0)

 Total

23 (100.0)

41 (100.0)

9 (100.0)

4 (100.0)

11 (100.0)

7 (100.0)

10 (100.0)

Color code for GW

 Red

1 (4.3)

-

-

-

-

-

-

 Brown

2 (8.7)

8 (19.5)

2 (22.2)

-

-

2 (28.6)

-

 Black

15 (65.2)

17 (41.5)

7 (77.8)

4

8 (72.7)

3 (42.9)

7 (70.0)

 Non response

5 (21.7)

16 (39.0)

-

-

3 (27.3)

2 (28.6)

3 (30.0)

 Total

23 (100.0)

41 (100.0)

9 (100.0)

4 (100.0)

11 (100.0)

7 (100.0)

y100.0)

  1. MW medical waste, PW pathological waste, IW infectious waste, GW general waste