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. Author manuscript; available in PMC: 2021 Mar 10.
Published in final edited form as: Int J Behav Med. 2018 Aug;25(4):448–455. doi: 10.1007/s12529-018-9732-1

Table 1.

Demographic characteristics of the sample

Ages 18–29 (total sample) Ages 18–25 Ages 18–25 females only
Controls (N = 272) Patients (N = 98) Controls (N = 268) Patients (N = 66) Controls (N = 150) Patients (N = 58)
M (SD) M (SD) M (SD) M (SD) M (SD) M (SD)
Age 20.2 (1.3) 23.8 (3.1)* 20.1 (0.9) 22.1 (2.1)* 20.0 (0.8) 22.1 (2.1)*
n (%) n (%) n (%) n (%) n (%) n (%)
Gender
 Female 154 (56.6) 86 (87.8)* 150 (56.0) 58 (87.9)* 150 (100.0) 58 (100.0)
 Male 118 (43.4) 12 (12.2)* 118 (44.0) 8 (12.1)* - -
Race
 Caucasian/White 170 (64.6) 96 (98.0)* 166 (64.1) 66 (100.0)* 87 (60.8) 58 (100.0)*
 Asian/Pacific Islander 47 (17.9) 1 (1.0)* 47 (18.1) 0 (0.0)* 27 (18.9) 0 (0.0)*
 Other or multiracial 46 (17.5) 1 (1.0)* 46 (17.8) 0 (0.0)* 29 (20.3) 0 (0.0)*
Ethnicity
 Non-Hispanic 243 (89.3) 97 (99.0)* 240 (89.6) 66 (100.0)* 134 (89.3) 58 (100.0)
 Hispanic 28 (10.3) 1 (1.0)* 27 (10.1) 0 (0.0)* 16 (10.7) 0 (0.0)
*

Denotes that the values for patients are significantly different (α = 0.05) than those for controls