Table 6 Model Coefficient, Odds Ratios and 95% CI’s for Odds Ratios

Weight loss

−0.575

0.107

29.102

1

0.000

0.563

0.457

0.694

Begin gradually

0.195

0.108

3.282

1

0.070

1.215

0.984

1.500

Activities

0.336

0.113

8.859

1

0.003

1.399

1.122

1.746

Morning

0.269

0.123

4.784

1

0.029

1.309

1.028

1.665

Upset

0.118

0.119

0.980

1

0.322

1.125

0.891

1.420

Injury

−0.376

0.105

12.830

1

0.000

0.687

0.559

0.844

Stress

0.412

0.123

11.241

1

0.001

1.510

1.187

1.922

Last 4–72 hours

−0.263

0.126

4.393

1

0.036

0.768

0.601

0.983

Nausea

0.255

0.071

12.720

1

0.000

1.290

1.122

1.484

Travelling

−0.134

0.071

3.531

1

0.060

0.875

0.761

1.006

Breakfast

−0.206

0.085

5.912

1

0.015

0.814

0.689

0.961

Lunch

−0.532

0.087

37.072

1

0.000

0.588

0.495

0.697

Summer

0.467

0.076

37.854

1

0.000

1.595

1.374

1.851

Winter

0.087

0.075

1.350

1

0.245

1.091

0.942

1.264

Quiet Room

0.632

0.077

66.720

1

0.000

1.882

1.617

2.190

Pain

0.251

0.069

13.262

1

0.000

1.285

1.123

1.471

Thirst

−0.185

0.075

6.037

1

0.014

0.832

0.718

0.963

Perfume

−0.016

0.073

0.050

1

0.823

0.984

0.852

1.135

Cold Drinks

−0.476

0.088

29.159

1

0.000

0.622

0.523

0.739

Food like cheese

−0.249

0.088

8.074

1

0.004

0.780

0.657

0.926

Periods

0.184

0.097

3.578

1

0.059

1.202

0.993

1.455

Menstrual cycle

0.414

0.099

17.597

1

0.000

1.513

1.247

1.836

Pregnancy

0.162

0.096

2.868

1

0.090

1.176

0.975

1.418

Second

−0.351

0.118

8.838

1

0.003

0.704

0.559

0.887