Figure 1From: Depressive symptoms of female nursing staff working in stressful environments and their association with serum creatine kinase and lactate dehydrogenase – a preliminary studyCorrelations between the CES-D scale and blood components. Correlations between CES-D scale and (A) total CK activity, (B) CK-MM level, and (C) LDH activity in serum. Values are controlled for age, BMI, smoking habit, alcohol consumption, and leisure-time-physical activities.Back to article page