Respondents' actual use of pesticides in home, garden or lawn setting was asked in Q8. To evaluate the relationship between the perceived and the actual user of pesticides, four relationships were considered. If one I) marked in Q5 that one uses pesticides and, based on the response to Q8, one actually does use pesticides in home, garden or lawn, or II) did not mark that one uses pesticides and actually does not use pesticides in home, garden or lawn, then both those conditions were labeled as corresponding perception. Furthermore, if III) marking that oneself is using pesticides and actually not uses pesticides in home, garden or lawn or IV) not marking that oneself is using pesticides and actually does use pesticides in home, garden or lawn, then both those conditions were labeled as non-corresponding perception. Similar denotations were used for farmers, in which case field use was also included (Q5, Q8, Q18–20, see Appendix 1).