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Table 3 Subgroup analysis for sex

From: Triglyceride-glucose index predicts postoperative delirium in elderly patients with type 2 diabetes mellitus: a retrospective cohort study

Subgroup

POD incidence (%)

OR (95CI%)

P value

Female

   

TyG as continuous variable

3.9

1.95 (1.28–2.96)

< 0.001

TyG ≤ 8.678

2.1

Reference

 

TyG > 8.678

4.1

2.24 (1.25–4.19)

0.01

TyG ≤ 8.338

1.9

Reference

 

8.338 < TyG ≤ 8.736

2.6

1.18 (0.47–3.16)

0.72

8.736 < TyG ≤ 9.171

3.2

1.78 (0.76–4.55)

0.20

TyG > 9.171

5.0

2.68 (1.18–6.78)

0.03

Male

   

TyG as continuous variable

3.3

1.00 (0.69–1.44)

0.99

TyG ≤ 8.678

3.1

Reference

 

TyG > 8.678

4.8

1.47 (0.93–2.34)

0.10

TyG ≤ 8.338

3.1

Reference

 

8.338 < TyG ≤ 8.736

3.9

1.30 (0.71–2.40)

0.40

8.736 < TyG ≤ 9.171

5.1

1.68 (0.91–3.12)

0.09

TyG > 9.171

3.9

1.03 (0.51–2.06)

0.93

  1. TyG, triglyceride-glucose; POD, postoperative delirium