Table 1 Participant Demographics: Participant Demographics: Summary of the study population’s demographic characteristics, including age, gender, ethnicity (with the option to select multiple ethnicities), and native language

From: Fine-tuning LLMs in behavioral psychology for scalable health coaching

Category

Subcategory

Count, %

Gender

Male

502, 79.4%

Female

125, 19.8%

Non-Binary/Third Gender

4, 0.6%

Prefer not to say

1, 0.2%

Age Group

10–19

2, 0.3%

20–29

14, 2.2%

30–39

63, 10.0%

40–49

106, 16.8%

50–59

127, 20.1%

60+

320, 50.7%

Ethnicity

American Indian or Alaska Native

14, 2.1%

Asian

41, 6.1%

Black or African American

11, 1.6%

Hispanic, Latino, or Spanish Origin

29, 4.3%

White

542, 80.8%

Other

34, 5.1%

Native Language

English

582, 92.1%

Spanish

12, 1.9%

German

5, 0.8%

Arabic

6, 0.9%

Italian

4, 0.6%

Other

23, 3.6%