Cardol M, Schellevis FG, Spreeuwenberg P, van de Lisdonk EH. Changes in patients' attitudes towards the management of minor ailments. Br J Gen Pract 2005; 55: 516–521.
The correct footnote to Table 2 should read:
aSignificant effect between both samples: the difference in standardised mean score was significant at the level of P<0.001; the difference in effect of male sex between the two studies was significant at the level of P<0.01, whereas the difference in effects of self-reported bad health and reporting more health complaints were significant at the level of P<0.05. bSignificant effect of independent variable on patients' scores as measured with the Nijmegen Expectation Questionnaire (NEQ). cIn order to capture a possible non-linear relationship between age and patients' attitudes, age was modelled as a separate polynomial effect.
The correct version of Table 2 is available online at http://www.rcgp.org.uk/journal