Total Antioxidant Capacity and Malondialdehyde in Depressive Rotational Shift Workers

Table 1

Relationships between demographic and clinical variable and depression score.

Sociodemographic and clinical variables	Baseline (depression score)
	Mean (SD)	𝑃 value^a
Age (year)	30.75 (7.19)	0.055^a
Work experience (year)	6.91 (6.76)	0.013^a
Shift work experience (year)	6.14 (6.24)	0.011^a
Marital status
Single (𝑛=49)	13.42 (3.45)	0.15^b
Married (𝑛=87)	14.42 (4.01)
Education
>high school diploma	17.67 (6.66)
Diploma	13.40 (3.65)	0.024^c∗
<high school diploma	14.87 (3.78)
Clinical factors
BMI kg/m^2	24.92 (3.65)	0.780^a
Diastolic blood pressure (mmHg)	66.84 (10.81)	0.111^a
Systolic blood pressure (mmHg)	110 (13.19)	0.953^a

aSpearman’s correlation coefficient.
^b𝑃 value obtained by 𝑡-test.
^c𝑃 value obtained from one-way ANOVA.
*There are significant differences between diploma and high school diploma < (𝑃=0.029) (Tukey’s test).