Table 4 Association between the TyG index and impaired cardiovascular fitness in different Logistic models

Per 1 unit increase

1.60 (1.31–1.94)^**

1.39 (1.11–1.74)^*

1.46 (1.13–1.90) ^*

Per 1 SD increase

4.46 (2.38–8.35)^**

2.84 (1.38–5.83)^*

3.38 (1.47–7.76) ^*

Q1

Reference

Reference

Reference

Q2

1.26(0.99–1.60)

1.22(0.94–1.57)

1.24 (0.96–1.60)

Q3

1.80 (1.35–2.38)^**

1.53 (1.17–2.00)^*

1.61 (1.21–2.13)^*

Q4

1.81 (1.34–2.44)^**

1.45 (1.02–2.06)^*

1.55 (1.06–2.26)^*

p for trend

 < 0.001

0.011

0.009