Figure 1From: Temporal variation of residential pesticide use and comparison of two survey platforms: a longitudinal study among households with young children in Northern California Prevalence of using pesticides: responses in the first-year telephone interviews (N = 477) and web surveys (N = 182). Note: Four of the telephone survey participants did not complete the pesticide section of the interview in the first year but only in a subsequent year. Percentage of behind-the-neck treatment on pets was calculated among pet owners.Back to article page