Controls   HMD      
Quantitativevariables Average Dp Average Dp Z P  
Age   58,16 4,61 56,31 5,42 3,40 0,001*
Wastcircunference 95,06 11,13 89,47 10,83 5,04 <0,001*  
NumberofPregnancies 3,63 2,56 2,46 1,83 4,62 <0,001*  
NumberofBirths   2,84 1,98 1,99 1,54 4,37 <0,001*
NumberofAbortions   0,79 1,20 0,48 0,87 2,93 0,003*
date of last menstruation   46,83 6,26 46,45 6,33 0,49 0,621
Age at firstbirth   21,88 5,16 24,04 6,04 3,61 <0,001*
Menarche   12,87 1,78 13,17 1,78 1,66 0,096
Time aftermenopause   11,33 6,42 9,85 7,38 2,69 0,007*
Qualitativevariables n % n % P  
BMI Normal / overweight 81 52,3 195 63,3 5,23 0,022*
  Obese 74 47,7 113 36,7    
Smoke No 140 90,3 264 85,7 1,97 0,161
  Yes 15 9,7 44 14,3    
Alcoholintake No 137 88,4 258 83,8 1,76 0,185
  Yes 18 11,6 50 16,2    
MetabolicSyndrome No 104 67,1 220 71,4 0,92 0,337
  Yes 51 32,9 88 28,6    
Quantitative variables *Statistically significant difference [p<0.05] Nonparametric Mann-Whitney test *Qualitative variables: statistically significant difference [p<0.05] Chi-square test
Table 3: Comparison between the two groups of Mammographic Density: HMD and controls in quantitative and qualitative variables.