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Table 1 Baseline characteristics of high-risk women identified during screening mammography, Columbia University Medical Center (CUMC), New York, NY (Mar 2016-Sept 2016) stratified by Hispanic and non-Hispanic ethnicity

From: Pilot study of decision support tools on breast cancer chemoprevention for high-risk women and healthcare providers in the primary care setting

Patient Characteristics Hispanics (N = 17) Non-Hispanics (N = 23) Total (N = 40) p-value
Age, years, N (%) 0.57
  < 50 2 (11.8) 0 2 (5.0)  
 50–59 1 (5.9) 4 (17.4) 5 (12.5)  
 60–69 10 (58.8) 14 (60.9) 24 (60.0)  
  > 70 4 (23.5) 5 (21.7) 9 (22.5)  
 Median (range) 64 (49–72) 66 (50–72) 64.5 (49–72)  
 Mean (SD) 63.1 (7.2) 64.3 (6.5) 63.8 (6.7)  
Menopausal status, N (%) 0.17
 Premenopausal/Perimenopausal 2 (11.8) 0 2 (5.0)  
 Postmenopausal 15 (88.2) 23 (100.0) 38 (95.0)  
Race/ethnicity, N (%) N/A
 Hispanic 17 (100.0) 0 17 (42.5)  
 Non-Hispanic white 0 16 (69.6) 16 (40.0)  
 Non-Hispanic black 0 5 (21.7) 5 (12.5)  
 Other 0 2 (8.7) 2 (5.0)  
Education level, N (%) < 0.01
 High school or less 11 (64.7) 1 (4.3) 12 (30.0)  
 Some college or bachelors 4 (23.5) 11 (47.8) 15 (37.5)  
 Graduate or professional degree 2 (11.8) 11 (47.8) 13 (32.5)  
Benign breast disease, N (%) 7 (41.2) 7 (30.4) 14 (35.0) 0.75
First-degree family history of breast cancer, N (%) 12 (70.6) 8 (34.8) 20 (50.0) 0.05
5-year invasive breast cancer risk, % 0.45
 Median (range) 2.01 (1.68–5.64) 2.23 (1.70–4.55) 2.19 (1.68–5.64)  
 Mean (SD) 2.26 (0.92) 2.46 (0.72) 2.38 (0.81)  
Lifetime invasive breast cancer risk, % 0.57
 Median (range) 7.87 (5.25–23.85) 8.85 (4.42–14.14) 8.71 (4.42–23.85)  
 Mean (SD) 9.88 (4.99) 9.10 (2.97) 9.43 (3.92)  
Age of menarche, N (%) 0.02
 7–11 years 1 (5.9) 8 (34.8) 9 (22.5)  
 12–13 years 11 (64.7) 14 (60.9) 25 (62.5)  
 14+ years 5 (29.4) 1 (4.3) 6 (15.0)  
Age of first birth, N (%) 0.17
 No births 1 (5.9) 2 (8.7) 3 (7.5)  
  < 20 years 4 (23.5) 4 (17.4) 8 (20.0)  
 20–24 years 4 (23.5) 3 (13.0) 7 (17.5)  
 25–29 years 4 (23.5) 1 (4.3) 5 (12.5)  
 30+ years 4 (23.5) 13 (56.5) 17 (42.5)  
Hormone replacement therapy use 2 (11.8) 4 (17.4) 6 (15.0) 0.93
 Mean acculturation (SD) [range, 1–5] 1.36 (0.56) 4.89 (0.26) 3.40 (1.81) <.01
Adequate health literacy, N (%) 11 (64.7) 22 (95.7) 33 (82.5) 0.03
 Mean subjective numeracy (SD) [range, 1–6] 3.22 (0.19) 4.54 (0.67) 4.05 (0.95) <.01
Adequate numeracy, N (%) 6 (35.3) 19 (82.6) 25 (62.5) <.01
 Mean Confidence (SD) [range, 1–10] 9.48 (0.87) 8.95 (1.61) 9.18 (1.36) 0.20