Table 5 Summary of hierarchical regression analysis explaining anxiety scores (n =84)
From: The contribution of illness perception to psychological distress in heart failure patients
Parameter | Standardised regression coefficients | R | R2 | Change in R2 | ||
|---|---|---|---|---|---|---|
(I) Socio-demographic variables: | Model I | Model II | Model III | .324 | .105 | .105 |
 Age | -.160 | -.242 | -.237 |  |  |  |
 Gender | -.008 | .024 | .043 |  |  |  |
 Education | -.290 | -.359 | -.368 |  |  |  |
(II) Functional status: | Â | Â | Â | .446 | .199 | .094* |
 NYHA class |  | .325 | .092 |  |  |  |
(III) Illness perceptions: | Â | Â | Â | .763 | .583 | .384** |
 Timeline acute/chronic |  |  | .120 |  |  |  |
 Timeline cyclical |  |  | -.011 |  |  |  |
 Consequences |  |  | .025 |  |  |  |
 Personal control |  |  | -.213 |  |  |  |
 Treatment control |  |  | .062 |  |  |  |
Identity | Â | Â | .042 | Â | Â | Â |
 Illness coherence |  |  | -.128 |  |  |  |
 Emotional representations |  |  | .473 |  |  |  |