Table 4.

Binary logistic regression analysis with postponed or cancelled routine health care appointments (yes vs. no) as dependent variable, and illness severity, health anxiety and stress as predictors.

Dimension	Variables	Coefficient	Standard Error	Wald	p	Nagelkerke R2
Postponing/cancelling appointments (yes vs. no)	Constant	−18.97	5.64	11.31	0.002	0.85
	Illness severity	0.507	0.206	6.05	0.014
	Health anxiety; total	0.496	0.147	11.30	0.001
	Stress	−0.161	0.068	5.66	0.017
Excluded variables	Illness likelihood, body vigilance, depression (all Wald’s < 1.8, all p’s > 0.10.