Table 1 The comparison of IS, IV, and RA at the beginning (D15-D20) and terminal (D44-D49) of the experiment.

From: The effects of dynamic daylight-like light on the rhythm, cognition, and mood of irregular shift workers in closed environment

Day

IS

IV

RA

S_01

S_02

S_03

S_01

S_02

S_03

S_01

S_02

S_03

D15

0.280

0.401

0.258

0.907

0.653

0.698

0.827

0.752

0.917

D16

0.147

0.159

0.451

0.722

0.537

0.427

0.848

0.807

0.737

D17

0.193

0.404

0.278

0.969

0.448

0.701

0.721

0.874

0.894

D18

0.375

0.404

0.490

0.565

0.443

0.417

0.902

0.847

0.947

D19

0.414

0.447

0.341

0.458

0.428

0.496

0.906

0.883

0.821

D20

0.241

0.397

0.325

0.966

0.739

0.659

0.644

0.801

0.895

D44

0.344

0.297

0.311

0.708

0.594

0.717

0.664

0.836

0.970

D45

0.380

0.431

0.297

0.601

0.587

0.577

0.950

0.778

0.946

D46

0.364

0.323

0.373

0.633

0.387

0.575

0.853

0.884

0.891

D47

0.259

0.223

0.229

0.897

0.611

0.563

0.700

0.726

0.884

D48

0.393

0.357

0.280

0.546

0.429

0.646

0.946

0.747

0.931

D49

0.334

0.310

0.300

0.627

0.581

0.653

0.920

0.618

0.909

Wilcoxon signed-rank tests

Z

p

 

Z

p

 

 Z

 p

 

First and last 3 days

− 0.118

0.910

 

1.066

0.301

 

 0.118

 0.910

 

First and last 6 days

0.436

0.671

 

0.305

0.760

 

 -0.174

 0.862