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Table 3 T-test p-values perfomed between approach pairs for the utility metrics

From: Comparative assessment of synthetic time series generation approaches in healthcare: leveraging patient metadata for accurate data synthesis

Model

Approach comparison

TSTR metrica

DGANT

A1-A2

6.46 × 10−1

A2-A3

9.31 × 10−1

A3-A1

7.23 × 10−2

WGAN-GPT

A1-A2

2.83 × 10−1

A2-A3

3.65 × 10−1

A3-A1

7.22 × 10−1

DGANM

A1-A2

1.04 × 10−1

A2-A3

5.51 × 10−1

A3-A1

3.08 × 10−1

WGAN-GPM

A1-A2

6.10 × 10−1

A2-A3

3.56 × 10−3

A3-A1

8.98 × 10−3

DGANP

A1-A2

2.02 × 10−2

A2-A3

1.10 × 10−1

A3-A1

6.20 × 10−4

WGAN-GPP

A1-A2

~ 0.00

A2-A3

5.02 × 10−3

A3-A1

2.33 × 10−4

  1. aSignificant results for a \(SL=0.05\) are underlined and bold