. 2020 Dec 7;15(12):e0243523. doi: 10.1371/journal.pone.0243523

Table 6. Hierarchical regression analyses for perceived usefulness and adherence (total).

	Perceived usefulness				Adherence
	ß	95% CI	Adjusted R²	Changes in R²	ß	95% CI	Adjusted R²	Changes in R²
Model 1: Step 1, F(6,7651) = 9.944, p < .001, Model 2: Step 1, F(6,7651) = 27.143, p < .001			.007				.020
Gender	-.045^**	[-.155, -.051]			-.105^**	[-.254, -.165]
Age group	.071^**	[.039, .083]			.101^**	[.055, .093]
Marital status	.000	[-.033, .033]			-.024	[-.053, .004]
Children	.031^*	[.008, .140]			.013	[-.029, .084]
Social status	.044^**	[.023, .071]			.015	[-.006, .035]
Living environment	-.010	[-.048, .019]			.042^**	[.025, .082]
Model 1: Step 2, F(13,7638) = 131.194, p < .001, Model 2: Step 2, F(13,7638) = 47.502, p < .001			.187	.181			.092	.073
Risk group	.048^**	[.059, .169]			.040^**	[.031, .131]
Affected: Health	.065^**	[.041, .088]			.071^**	[.040, .082]
Affected: Economically	-.027^*	[-.045, -.003]			-.025⁽*⁾	[-.039, .000]
Affected: Mentally	.144^**	[.119, .167]			.230^**	[.174, .218]
Communication: Clear & understandable	.046^*	[.008, .074]			-.023	[-.048, .013]
Communication: Credible & honest	.133^**	[.082, .154]			-.007	[-.038, .027]
Communication: Guided by interests of people	.072^**	[.037, .096]			.062^**	[.022, .076]
Feel: …well supported	.043^*	[.008, .073]			.019	[-.014, .045]
Feel: …well informed	.089^**	[.049, .111]			.048^*	[.009, .065]
Feel: …taken seriously	.026	[-.008, .057]			.016	[-.017, .042]
Feel: …left alone	-.087^**	[-.095, -.054]			-.047	[-.053, -.016]
Physical health state	-.025^*	[-.003, .000]			-.010	[-.002, .001]
Positive mental health	.039^**	[.003, .013]			.080^**	[.009, .018]

All: N = 7,568; gender: 0 = woman, 1 = man; ß = standardized coefficient beta; CI = Confidence Interval;

**p < .01,

*p < .05,

⁽*⁾p < .06.