Table 1 Demographics characteristics and specialty for study participants (N = 1779).

From: Effectiveness of gamified team competition as mHealth intervention for medical interns: a cluster micro-randomized trial

Demographic characteristics

Specialty

N (%)

Age (years), mean (SD)

27.6 (2.6)

Internal medicine

492 (27.7)

Sex (Female), N (%)

969 (54.5)

Surgery

240 (13.5)

Pre-internship baseline steps/day, mean (SD)

8121.0 (3228.9)

Pediatrics

215 (12.1)

Pre-internship baseline sleep mins/day, mean (SD)

420.6 (107.5)

Emergency medicine

145 (8.2)

Internship average days of competition, mean (SD)

40.7 (13.5)

Psychiatry

126 (7.1)

Race, N (%)

 

Ob/Gyn

104 (5.8)

White

957 (53.8)

Anesthesiology

94 (5.3)

Black/African American

106 (6.0)

Family medicine

78 (4.4)

Hispanic/Latino

96 (5.4)

Neurology

49 (2.8)

Asian

420 (23.6)

Med/Peds

38 (2.1)

Arab/Middle Eastern

31 (1.7)

Transitional

21 (1.2)

Other/Multiracial/Not reported

169 (9.4)

Other

177 (9.9)

  1. N number of subjects, SD standard deviation.