Table 3.

Perceived Privacy Protection Level and Preference Ratings for the Five Privacy Protection Methods (N=40)

Methods	PPPL (0 - no protection, 10 - strongest protection)			Methods	Preference Rating: 1 - least favorable, 5 - most favorable (n, %)
	Mean	SD			1	2	3	4	5
M1_P	3.63	2.844		M1_R	35, 87.5%	4, 10.0%	1, 2.5%	0, 0	0, 0
M2_P	4.75	2.109		M2_R	2, 5.0%	29, 72.5%	6, 15.0%	3, 7.5%	0, 0
M3_P	5.70	2.564		M3_R	2, 5.0%	4, 10.0%	27, 67.5%	2, 5.0%	5, 12.5%
M4_P	7.47	1.485		M4_R	0, 0	1, 2.5%	3, 7.5%	23, 57.5%	13, 32.5%
M5_P	8.27	1.664		M5_R	1, 2.5%	2, 5.0%	3, 7.5%	12, 30.0%	22, 55.0%