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. Author manuscript; available in PMC: 2016 Apr 15.
Published in final edited form as: Qual Life Res. 2015 Sep 30;25(4):823–833. doi: 10.1007/s11136-015-1143-z

Table 2.

Demographic and clinical characteristics of the two samples.

Special Health Care Needs Disabilities
Adolescents (14–17 years)
N = 415
Young Adults (18–20 years)
N = 459
Adolescents (14–17 years)
N =188
Young Adults (18–24 years)
N =453
Age (mean, (SD)) 15.63 (1.20) 18.93 (.75) 15.6 (1.26) 21.43 (2.21)
Sex
 Male 214 (51.6%) 194 (42.3%) 112 (59.6%) 291 (64.2%)
 Female 200 (48.2%) 265 (57.7%) 75 (39.9%) 161 (35.5%)
 Missing 1 (0.2%) 0 1 (0.5%) 1 (0.2%)
Ethnicity
 Hispanic 138 (33.3%) 196 (42.7%) 13 (6.9%) 40 (8.8%)
 Non-Hispanic 277 (66.7%) 263 (57.3%) 153 (81.4%) 366 (80.8%)
 Not provided 0 0 22 (11.7%) 47 (10.4%)
Race
 White 216 (52.0%) 228 (49.7%) 150 (79.8%) 366 (80.8%)
 Black or African Am 93 (22.4%) 89 (19.4%) 20 (10.6%) 44 (9.7%)
 Asian 34 (8.2%) 40 (8.7%) 5 (2.7%) 9 (2.0%)
 Other 51 (12.3%) 63 (13.7%) 11 (5.8%) 20 (4.4%)
 Multiple Races 14 (3.4%) 19 (4.1%) 2 (1.0%) 4 (0.8%)
 Missing 7 (1.7%) 20 (4.4%) 0 8 (1.7%)
Health Condition
 Hypertension 81 (19.5%) 118 (25.7%) --- ---
 ADHD 138 (33.3%) 108 (23.5%) --- ---
 Mental health 104 (25.1%) 95 (20.7%) --- ---
 Kidney disease 17 (4.1%) 15 (3.3%) --- ---
 Chronic pain 88 (21.2%) 103 (22.4%) --- ---
 Asthma 93 (22.4%) 104 (22.7%) --- ---
 Thyroid disease 14 (3.4%) 18 (3.9%) --- ---
 Overweight 67 (16.1%) 85 (18.5%) --- ---
 Rheumatic disease 12 (2.9%) 13 (2.8%) --- ---
 Born prematurely 18 (4.3%) 20 (4.4%) --- ---
 Blind 7 (1.7%) 6 (1.3%) --- ---
 Deaf 10 (2.4%) 8 (1.7%) --- ---
 Needs walking assist. 7 (1.7%) 8 (1.7%) --- ---
 Cancer 8 (1.9%) 18 (3.9%) --- ---
 Diabetes 37 (8.9%) 52 (11.3%) --- ---
 Sickle cell disease 7 (1.7%) 8 (1.7%) --- ---
 Intestinal disease 19 (4.6%) 17 (3.7%) --- ---
 Heart disease 11 (2.7%) 6 (1.3%) --- ---
 Epilepsy 15 (3.6%) 17 (3.7%) --- ---
 Allergies 98 (23.6%) 81 (17.6%) --- ---
 Cerebral palsy 6 (1.4%) 4 (0.9%) 99 (52.7%) 98 (21.6%)
 Spinal cord injury --- --- 53 (28.2%) 189 (41.7%)
 Traumatic brain injury --- --- 36 (19.1%) 166 (36.6%)