Skip to main content
. 2021 Nov 18;23(11):e29447. doi: 10.2196/29447

Table 1.

Demographics and family histories of all invited users (N=91).

Demographics Completed chat (n=30) Did not complete chat (n=61)
Age (years), mean (SD) 43.3 (10.0) 42.1 (10.2)
Sex, n (%)

Female 23 (77) 50 (82)

Male 7 (23) 10 (16)
Race, n (%)

White 28 (93) 55 (90)

Black N/Aa 1 (2)

Asian N/A 2 (3.2)

Other or did not disclose 2 (7) 2 (3.2)
Ethnicity, n (%)

Non-Hispanic or Latino 27 (90) 55 (90)

Hispanic or Latino 2 (7) 4 (6)

Did not disclose 1 (3) 1 (2)
Family history of cancer,b n (%)

Breast 10 (30) 20 (28)

Ovarian 9 (27) 21 (30)

Pancreatic 8 (24) 19 (27)

Colon 4 (12) 6 (8)

Prostate 1 (3) 4 (6)

Stomach 1 (3) 1 (1)

aN/A: not applicable.

bPatients could have >1 family member with a history of cancer, so the percentage values are not mutually exclusive.