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. Author manuscript; available in PMC: 2021 Dec 6.
Published in final edited form as: Psychol Assess. 2020 Jul 23;32(10):956–971. doi: 10.1037/pas0000931

Table 1.

Participant demographics by sample

Measure Sample 1 Sample 2 Sample 3
Full Sample Non-Practitioners Mindfulness Practitioners Test statistic
N=355 N=275 N=140 N=135 N=630
Female, N (%) 231 (65%) 174 (63%) 85 (61%) 89 (66%) χ2=0.80, p=.37 405 (64%)
Age, x¯ ± SD 36.92 ± 12.78 43.32 ± 13.86 44.95 ± 14.41 41.63 ± 13.10 t=1.99, p=.05 41.27± 13.74
Race, N (%) χ2=3.34, p=.85
 American Indian/Alaskan Native 4 (1%) 2 (1%) - 2 (2%) 6 (1%)
 Asian or South Asian 24 (7%) 18 (7%) 9 (6%) 9 (7%) 42 (7%)
 African American 28 (8%) 26 (10%) 14 (10%) 12 (9%) 54 (9%)
 Caucasian 264 (74%) 206 (75%) 105 (75%) 101 (75%) 470 (75%)
 Latino 21 (6%) 11 (4%) 6 (4%) 5 (4%) 32 (5%)
 Multiracial 12 (3%) 9 (3%) 5 (4%) 4 (3%) 21 (3%)
 Other 2 (1%) 3 (1%) 1 (1%) 2 (1%) 5 (1%)
Educational Background, N (%) χ2=4.35, p=.36
 Less than High School 1 (0%) - - - 1 (0%)
 High School or Equivalent 73 (21%) 50 (18%) 24 (17%) 26 (19%) 123 (20%)
 Trade School 17 (5%) 15 (6%) 9 (6%) 6 (4%) 32 (5%)
 Associate’s Degree 43 (12%) 45 (16%) 19 (14%) 26 (19%) 88 (14%)
 Bachelor’s Degree 155 (44%) 124 (45%) 70 (50%) 54 (40%) 279 (44%)
 Graduate Degree 66 (19%) 41 (15%) 18 (13%) 23 (17%) 107 (17%)
Income level, N (%) χ2=2.25, p=.90
 Under $25,000 48 (14%) 46 (17%) 22 (16%) 24 (18%) 94 (15%)
 $25–49,999 98 (28%) 81 (30%) 41 (29%) 40 (30%) 179 (28%)
 $50–74,999 90 (25%) 73 (27%) 38 (27%) 35 (26%) 163 (26%)
 $75–99,999 58 (16%) 35 (13%) 19 (14%) 16 (12%) 93 (15%)
 $100–149,999 44 (12%) 25 (9%) 12 (9%) 13 (10%) 69 (11%)
 Over $150,000 17 (5%) 15 (6%) 8 (56%) 7 (5%) 32 (5%)