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Table 1: Odds ratio table. Factors significantly different between cases and controls (at level of p < 0.05) on univariate analysis were entered into multivariate (binary logistic regression) analysis. Factors remaining significant upon logistic regression have been indicated in bold. Note that smoking appears to be a protective factor

Table 1: Odds ratio table. Factors significantly different between cases and controls (at level of <i>p</i> < 0.05) on univariate analysis were entered into multivariate (binary logistic regression) analysis. Factors remaining significant upon logistic regression have been indicated in bold. Note that smoking appears to be a protective factor