Table 3.

User interaction figures in focused search tasks.

	Task A (Baseline)	Task B (BHXa)	Wilcoxon signed-rank test
	Mean (SD)	Mean (SD)	Z	P	r
Page reads	2.7 (1.5)	2.7 (1.9)	0.230	.847	.029
Task duration (seconds)	285 (115)	271 (142)	−0.598	.558	−.076
Clicks on links (baseline)/tiles (BHX)	2.6 (1.7)	2.5 (2.0)	−0.109	.927	−.014
Query reformulation	0.8 (0.8)	3.3 (3.5)	3.942	.000b	.501

^a BHX: Better Health Explorer

^bP<.001