Table 6.

CART analysis results showing relationship between beekeeper stewardship concepts and self-reported treatment (yes or no) for Varroa mites. Figure S4 provides greater detail for those interested

Predictor (stewardship concept)	% Treatment respondent stating each predictor
	Treated for Varroa (n = 2512)	Did not treat (n = 1003)
Predictor 1: minimize human–bee interaction	4.3% (n = 107/2512)	10.7% (n = 107/1003)
Predictor 2: avoid chemical use	1.6% (n = 39/2405)	5.2% (n = 47/896)
Predictor 3: keep bees healthy and strong	24.4% (n = 578/2366)	16.7% (n = 142/849)