Table 5.

Kendall’s tau, standard error, 95% CI, and P-value of each test for prevention articles (n = 29)

	Kendall’s tau (95% CI)	SE	P-value
QUEST vs HONcode	0.64 (0.37–0.99)	0.14	< 0.001
QUEST vs Sandvik	0.62 (0.34–0.90)	0.14	< 0.001
QUEST vs DISCERN	0.55 (0.29–0.82)	0.14	< 0.001
HONcode vs Sandvik	0.61 (0.33–0.89)	0.14	< 0.001
HONcode vs DISCERN	0.57 (0.31–0.84)	0.14	< 0.001
Sandvik vs DISCERN	0.41 (0.13–0.68)	0.14	0.004