a<p>Total 12.9% missing. <sup>b</sup> Total 13% missing. <sup>c</sup> Total 32.8% missing. <sup>d</sup> Smokers only. <sup>e</sup> Former smokers only.</p>*<p>p-value, two-sided chi-square test. ** p-value, Student’s t-test.</p
‡<p>chi-square test;</p>†<p>, paired t-test for unequal distribution,</p>*<p>proportions.</p
<p>All values except number of subjects, gender and smoking status are expressed as median values wi...
a<p>Two-sided two-sample <i>t</i>-test between cases and controls.</p>b<p>χ<sup>2</sup> test for dif...
a<p>Independent-samples T-test for comparing the mean of the age, BMI and Pack-years of smoking betw...
*<p>Values are expressed as mean±SD and range within brackets.</p>a<p>p<0.0001 “Current Smokers” vs....
<p>*p-values refer to test of equality of means between AMI cases and all controls.</p>∧<p>p-values ...
<p>The comparison between 2 groups was performed using the χ<sup>2</sup> test for gender difference ...
<p># Student's t test</p><p>** Chi square test</p><p>* Fisher's exact test</p><p>Comparison of demog...
1<p>Data are presented as average (SD) except for sex ratios, smoking status, indication for surgery...
<p><sup><b>#</b></sup> P values shown are for Pearson's Chi-Squared test, testing percentages ignori...
<p>For some categories, subjects' data were not available: 191for hypertension, 65 for diabetes mell...
*<p>Variables are presented as mean (standard deviation). Two-sample independent t-test is used to t...
<p>None of the differences between groups were statistically significant. Welch's Two Sample t-test ...
<p>The data are presented as geometric means (minimum-maximum) or mean ratios (MRs) and [95% CI]. P:...
<p>Data are expressed as the mean ± SD or median (IQR). The difference between groups was analyzed b...
‡<p>chi-square test;</p>†<p>, paired t-test for unequal distribution,</p>*<p>proportions.</p
<p>All values except number of subjects, gender and smoking status are expressed as median values wi...
a<p>Two-sided two-sample <i>t</i>-test between cases and controls.</p>b<p>χ<sup>2</sup> test for dif...
a<p>Independent-samples T-test for comparing the mean of the age, BMI and Pack-years of smoking betw...
*<p>Values are expressed as mean±SD and range within brackets.</p>a<p>p<0.0001 “Current Smokers” vs....
<p>*p-values refer to test of equality of means between AMI cases and all controls.</p>∧<p>p-values ...
<p>The comparison between 2 groups was performed using the χ<sup>2</sup> test for gender difference ...
<p># Student's t test</p><p>** Chi square test</p><p>* Fisher's exact test</p><p>Comparison of demog...
1<p>Data are presented as average (SD) except for sex ratios, smoking status, indication for surgery...
<p><sup><b>#</b></sup> P values shown are for Pearson's Chi-Squared test, testing percentages ignori...
<p>For some categories, subjects' data were not available: 191for hypertension, 65 for diabetes mell...
*<p>Variables are presented as mean (standard deviation). Two-sample independent t-test is used to t...
<p>None of the differences between groups were statistically significant. Welch's Two Sample t-test ...
<p>The data are presented as geometric means (minimum-maximum) or mean ratios (MRs) and [95% CI]. P:...
<p>Data are expressed as the mean ± SD or median (IQR). The difference between groups was analyzed b...
‡<p>chi-square test;</p>†<p>, paired t-test for unequal distribution,</p>*<p>proportions.</p
<p>All values except number of subjects, gender and smoking status are expressed as median values wi...
a<p>Two-sided two-sample <i>t</i>-test between cases and controls.</p>b<p>χ<sup>2</sup> test for dif...