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Table 3 Summary of multiple regression analysis of the sAA stress response

From: Aerobic Fitness Level Affects Cardiovascular and Salivary Alpha Amylase Responses to Acute Psychosocial Stress

Variable

B

SE

β

t

Sig

CI (95)

Intercept

−23.049

35.859

 

0.644

0.520

−47.579

93.778

Progressive endurance run (s)

−0.048

0.017

−0.182

−2.821

0.005

−0.081

−0.014

One-leg standing test (s)

1.538

0.393

0.249

3.909

0.000

0.762

2.313

Extraversion (index)

−0.496

0.197

−0.163

−2.524

0.012

−0.884

−0.109

Agreeableness (index)

0.702

0.228

0.200

3.080

0.002

0.253

1.150

  1. sAA salivary alpha amylase, B unstandardized regression coefficient, SE standard error of the coefficient, β standardized coefficient, Sig significance, CI (95) 95 % confidence interval