<p>&nbsp;</p><p>INTRODUCTION</p><p>The problem is properly introduced and objective clearly stated</p><p>&nbsp;</p><p>METHODS</p><p>The methods are clear</p><p>&nbsp;</p><p>RESULTS</p><p>There is a wrong interpretation of the logistic regression output</p><p>the demographics are poorly presented</p><p>The possibility of confounding is very pronounced in the results presented</p><p>&nbsp;</p><p>CONCLUSION</p><p>The conclusion is not consistent with the objectives and is poorly presented</p><p>&nbsp;</p>