Table 3. P values for ΔCt comparisons between groups with different clinicopathological characteristics, after normalization to miR-222-3p.

Clinicopathological characteristics	miR-145-5p	miR-16-5p	miR-191-5p	miR-21-5p	miR-210-3p	miR-29c-3p
BC patients group
ER- vs ER+	0.630	0.714	0.862	0.269	0.832	0.428
PR- vs PR+	0.287	0.627	0.553	0.339	0.577	0.122
HER2- vs HER2+	0.043	0.559	0.006	0.379	0.191	0.771
N0 vs N1-3	0.086	0.441	0.190	0.246	0.810	0.360
Ki-67 <20% vs ≥20%	0.096	0.134	0.089	0.003	0.708	0.405
Tumor grade: G2 vs G3	0.033	0.066	0.644	0.297	0.007	0.676
Age: <50 vs. ≥50	0.257	0.987	0.906	0.371	0.191	0.749
Menarche age: ≤14 vs >14	0.009	0.743	0.166	0.022	0.802	0.862
Menopausal status: pre- vs post	0.096	0.908	0.517	0.249	0.118	0.881
Age of first birth: ≤22 vs >22	0.063	0.683	0.345	0.873	0.102	0.276
Number of children: ≤2 vs >2	0.987	0.347	0.139	0.107	0.521	0.099
Unsuccessful pregnancies: 0 vs >0	0.316	0.061	0.713	0.163	0.300	0.099
Family history of cancer: no vs yes	0.576	0.499	0.550	0.143	0.286	0.143
Alcohol consumption: no vs yes	0.093	0.378	0.233	0.745	0.379	0.565
Control group
Age: <50 vs. ≥50	0.501	0.986	0.102	0.842	0.137	0.008
Menarche age: ≤14 vs >14	0.402	0.118	0.087	0.581	0.276	0.402
Menopausal status: pre- vs post-	0.240	0.186	0.872	0.553	0.815	0.114
Age of first birth: ≤22 vs >22	0.486	0.929	0.166	0.442	0.401	0.901
Number of children: ≤2 vs >2	0.478	0.316	0.392	0.011	0.235	0.730
Unsuccessful pregnancies: 0 vs >0	0.696	0.272	0.886	0.067	0.127	0.726
Family history of cancer: no vs yes	0.796	0.438	0.029	0.592	0.179	0.564
Alcohol consumption: no vs yes	0.352	0.215	0.780	0.682	0.352	0.249

Note.

p values <0.05 are in bold.