First Time Participation

 

Yes

No

P-Value

 

Mean (SD)

Mean (SD)

 

BMI

26.67 (6.6)

26.49 (4.9)

0.216

Age                                 

48.87 (9.9)

51.04 (8.7)

<0.05

Age of mensis        

12.99 (2.25)

12.94 (2)

0.231

Age at first marriage   

21.91 (7.2)

21.96 (5.8)

0.729

Age at first pregnancy      

22.78 (5.9)

22.68 (5)

0.478

Total number of pregnancies

4.24 (2.5)

4.1 (2.2)

<0.05

 

N (%)

N (%)

P-Value

Smoking Status

 

 

 

Current

2907 (71.3%)

1170 (28.7%)

 

Past/Never

3883 (66.0%)

1997 (34.0%)

0.000

Marital Status

 

 

 

Single

651 (70.3%)

275 (29.7%)

 

Married

5714 (67.8%)

2717 (32.2%)

 

Divorced

147 (72.4%)

56 (27.6%)

 

Engaged

8 (80.0%)

2 (20.0%)

 

Widowed

335 (70.7%)

139 (29.3%)

0.183

Educational Level

 

 

 

Illiterate

422 (76.0%)

133 (24.0%)

 

Elementary

1159 (71.6%)

459 (28.4%)

 

Intermediate

1728 (69.2%)

768 (30.8%)

 

Secondary

1391 (65.2%)

741 (34.8%)

 

university

572 (64.1%)

321 (35.9%)

 

 

N (%)

N (%)

P-Value

university-Higher studies

855 (67.0%)

422 (33.0%)

 

TS/BT

311 (72.0%)

121 (28.0%)

0.000

Ever Breast-Fed

 

 

 

Yes

4647 (68.9%)

2096 (31.1%)

 

No

908 (67.0%)

448 (33.0%)

0.157

OCP Use

 

 

 

Ever use: Current/Past

2676 (70.3%)

1130 (29.7%)

 

Never

3712 (67.8%)

1765 (32.2%)

0.009

HRT Use

 

 

 

Ever use: Current/Past

1118 (65.7%)

583 (34.3%)

 

Never

4806 (70.7%)

1990 (29.3%)

0.000

Considered the price reasonable

 

 

 

Yes

5731 (88.5%)

2755 (89.9%)

 

No

747 (11.5%)

309 (10.1%)

0.035

Family Members with Breast Cancer

 

 

 

None

3463 (70.8%)

1591 (65.7%)

 

One

1237 (25.3%)

689 (28.5%)

 

Two or more

193 (3.9%)

141 (5.8%)

0.000

Table 2: Bivariate Analysis: Description of participation by Sociodemographic characteristics, Reproductive history and Campaign related factors.