. 2017 Feb 22;19(2):e45. doi: 10.2196/jmir.6948

Table 2.

Indexes of change in general practitioners’ perception of older patients’ expectations by study group.

Variable	Group^a			Wald χ^2b (P value)	Pairwise comparisons (P value)^c
	EL (n=42) mean (SE)	A (n=89) mean (SE)	C n=94) mean (SE)		Pairwise comparisons (P value)^c
	EL (n=42) mean (SE)	A (n=89) mean (SE)	C n=94) mean (SE)		EL–C	A–C	EL–A
1. Disease explanation
	.71 (.165)	.15 (.131)	.01 (.108)	19.7 (<.001)	0.69 (.001)	0.14 (>.99)	0.55 (.03)
2. Treatment explanation
	.33 (.172)	.11 (.121)	–.06 (.092)	4.9 (.18)	0.39 (.14)	0.17 (.83)	0.22 (.86)
3. Health advice
	.23 (.221)	.10 (.136)	–.27 (.128)	6.0 (.11)	0.50 (.15)	0.37 (.15)	0.13 (>.99)
4. Quality of life
	.17 (.323)	.07 (.179)	–.28 (.194)	2.5 (.45)	0.45 (.67)	0.35 (.55)	0.10 (>.99)
5. Rapport
	–.01 (.099)	–.27 (.088)	–.15 (.070)	14.1 (.003)	0.13 (.77)	–0.13 (.76)	0.27^d (.04)
6. Emotional support
	–.29 (.140)	–.30 (.121)	.12 (.147)	11.2 (.01)	–0.41 (.13)	–0.42 (.08)	0.01 (>.99)

^aStudy groups were e-learning (EL), pdf article (A), and control (C).

^bWald chi-square test of the overall model.

^cPairwise comparisons with Bonferroni correction.

^dPairwise comparison significant only after use of least squares difference test.