Table 4. The parameters of the logistic regression models that allow us to determine the androgen deficiency presence by the steroid hormones concentrations measured by IHLA in the patient serum.

No. model

Coefficient

Coefficient value

Error

Waldtest

p-value

 

1

 

Free term

5.0669

2.3905

2.1196

0.034

DHEASihla [µmol/l]

-0.6605

0.3145

-2.1

0.0357

Cortisolihla [nmol/l]

0.0037

0.0034

1.086

0.2775

17-a-OH-progesteroneihla [nmol/l]

-0.1618

0.1659

-0.9755

0.3293

Androsten-3,17-dioneihla [nmol/l]

-0.2016

0.1428

-1.4124

0.1578

2

 

Free term

4.1178

2.0592

1.9997

0.0455

DHEASihla [µmol/l]

-0.725

0.2856

-2.5381

0.0111

Cortisolihla [nmol/l]

0.0029

0.0032

0.9337

0.3505

17-a-OH-progesteroneihla [nmol/l]

-0.2309

0.1504

-1.5356

0.1246

 

 

3

 

Free term

4.229

2.1403

1.9759

0.0482

DHEASihla [µmol/l]

-0.6673

0.3015

-2.213

0.0269

Cortisolihla [nmol/l]

0.0033

0.0034

0.9932

0.3206

17-a-OH-progesteroneihla [nmol/l]

-0.2046

0.1571

-1.3021

0.1929

Testosteroneihla [nmol/l]

-0.6472

0.9482

-0.6826

0.4949

4

 

Free term

4.1599

2.0398

2.0394

0.0414

DHEASihlа [µmol/l]

-0.5396

0.2596

-2.0792

0.0376

Cortisolihla [nmol/l]

0.0037

0.0034

1.1027

0.2701

Androsten-3,17-dioneihla [nmol/l]

-0.2408

0.1355

-1.7771

0.0755