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Table 4 Sources for the respondents’ perceived harmfulness of insecticides used in Limpopo (n = 233)

From: Vector-control personnel’s knowledge, perceptions and practices towards insecticides used for indoor residual spraying in Limpopo Province, South Africa

Sources

X

Sample p

95% CI

Personal observations/experience

203

87.12

82.13 – 91.14

Information from friend/colleague

33

14.16

9.95 – 19.31

Householders/community members

11

4.72

2.38 – 8.29

Scientific reports/publications

3

1.29

0.27 – 3.72

Media reports

5

2.15

0.70 – 4.94

Other

1

0. 43

0.01 – 2.37