Skip to main content

Table 4 Frequency of prescription of complete therapeutic regimen or sub-therapeutic regimen of chloroquine at a government-owned hospital in Ibadan, southwest Nigeria over a twenty-year period.

From: Potential contribution of prescription practices to the emergence and spread of chloroquine resistance in south-west Nigeria: caution in the use of artemisinin combination therapy

 

Full course regimen

Sub-therapeutic regimen

 

Year

N

F

N

F

 

1983

(n = 56)

53

95%

3

5.4%

Pre-resistance phase

1985

(n53)

50

94.3%

3

5.7%

 

1987

(n = 52)

52

100%

0

0

Phase of emerging resistance

1989

(n = 46)

46

100%

0

0

 

1992

(n = 49)

47

95.9%

2

4.1%

 

1995

(n = 39)

36

92.3%

3

7.7%

Phase of resistance dissemination

1997

(n = 47)

47

100%

0

0

 
  1. N = No. of prescriptions evaluated
  2. F = Frequency of prescription