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Table 1 Participants’ characteristics at baseline (n = 204)

From: Effectiveness of a progressive resistance exercise program for industrial workers during breaks on perceived fatigue control: a cluster randomized controlled trial

 Groups
VariablesIntervention
n = 98
Control
n = 106
Age (years), mean (SD)34.3 (11.9)37.74 (12.9)
Gender, n (%)
 Female20 (20.4)14 (13.2)
 Male78 (79.6)92 (86.8)
Marital status, n (%)
 Married53 (54.1)55 (51.9)
 Single38 (38.8)44 (41.5)
 Divorced6 (6.1)5 (4.7)
 Widowed1 (1)2 (1.9)
Education level*, n (%)
 Medium and high50 (51)59 (55.7)
 Low48 (49)47 (44.4)
Time on the job (months), mean (SD)53.2 (14.2)54.7 (13.6)
Somatotype, n (%)
 Endomorph32 (32.7)38 (35.8)
 Mesomorph54 (55.1)46 (43.4)
 Ectomorph12 (12.2)22 (20.8)
  1. SD Standard Deviation. * Medium and high education (high school and university); Low education (elementary degree)