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Table 1 Baseline characteristics of participants

From: Consumption of OLL1073R-1 yogurt improves psychological quality of life in women healthcare workers: secondary analysis of a randomized controlled trial

 

Yogurt group (n = 479)

Control group (n = 482)

p value

Age (years)

39.3 (11.5)

39.4 (11.4)

0.91*

BMI (kg/m2)

22.0 (3.5)

21.8 (3.5)

0.42*

Occupation

  

0.62**

Nurse

310 (64.7%)

312 (64.7%)

 

Care worker

43 (9.0%)

33 (6.9%)

 

Physical therapist/occupational therapist

36 (7.5%)

40 (8.3%)

 

Others

90 (18.8%)

97 (20.1%)

 

Irregular shift workers

220 (46.0%)

228 (47.3%)

0.67**

Living by herself

118 (24.6%)

120 (24.9%)

0.93**

Current smokers

47 (9.8%)

43 (8.9%)

0.64**

  1. Values are expressed as the mean. Standard deviation or percentage is indicated in parentheses
  2. *Wilcoxon's rank-sum test
  3. **Chi-squared test