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Table 2 Completion of annual phone interviews and quarterly web surveys

From: Temporal variation of residential pesticide use and comparison of two survey platforms: a longitudinal study among households with young children in Northern California

# of surveys completed

Among all households

Among users*

N (%)

N (%)

Phone interview

N = 481

N = 429

3

245 (51%)

223 (52%)

2

90 (19%)

81 (19%)

1

146 (30%)

125 (29%)

Web survey

N = 182

N = 136

5 or 6

68 (38%)

63 (46%)

4

19 (10%)

19 (14%)

3

19 (10%)

12 (9%)

2

24 (13%)

17 (13%)

1

52 (29%)

25 (18%)

  1. *Users of any types of pesticides.