Table 6.

Bonferroni-corrected p-values of independent t-tests for each pair of transfer learning strategies.

	Only bottleneck	Medium finetuning	Deep finetuning	Finetuning	Training from scratch
Only bottleneck	*	1.04e − 7	1.06e − 6	4.75e − 4	1.0
Medium finetuning	*	*	1.27e − 4	5.26e − 2	5.21e − 1
Deep fine-tuning	*	*	*	1.0	3.33e − 2
Finetuning	*	*	*	*	6.76e − 2
Training from scratch	*	*	*	*	*

All classes were taken into account in the calculations. All tests were two-sided, with an overall alpha level of α = 0.05. Mean differences where p < 0.05 are highlighted in green.