Skip to main content
. 2022 Mar 31;6(3):e33581. doi: 10.2196/33581

Table 1.

Baseline characteristics of participants.

Characteristic All participants (n=30) Retained participants (n=16)
Age (years), median (IQR) 62 (54.1-70.2) 62 (54.9-67.5)
BMI (kg/m2), median (IQR) 24.5 (21.9-29.8) 23 (20.8-34.6)
Gender, n (%)

Man 3 (10) 2 (13)

Woman 26 (87) 13 (81)

Prefer not to answer 1 (3) 1 (6)
Race, n (%)

Asian population 1 (3) 1 (6)

White population 28 (93) 15 (94)

Prefer not to identify 1 (3) 0 (0)
Ethnicity, n (%)

Non-Hispanic or Latino(a) population 25 (96) 14 (100)

Prefer not to identify 1 (4) 0 (0)
Language, n (%)

English 30 (100) 16 (100)
MPNa diagnosis, n (%)

Essential thrombocytosis 11 (37) 7 (44)

Polycythemia vera 11 (37) 5 (31)

Myelofibrosis 8 (27) 4 (25)
Year of MPN diagnosis, n (%)

2015 to present 7 (24) 4 (27)

2010-2014 13 (45) 6 (40)

Before 2010 9 (31) 5 (33)
History of enlarged spleen, n (%) 11 (37) 6 (38)
History of anemia, n (%) 12 (40) 4 (25)

aMPN: myeloproliferative neoplasm.