Table 9 Binary logistic regression table

School

UNIBADAN *

UNIBEN

0.936

6.777

0.009

2.549

1.260

5.156

ABU

− 0.071

0.038

0.845

0.932

0.459

1.891

UNN

0.492

1.640

0.200

1.636

0.770

3.476

UNIMAID

0.484

1.275

0.259

1.623

0.700

3.761

UNILORIN

0.485

1.964

0.161

1.624

0.824

3.199

Age

Age 20–24 *

Age 15–19

1.112

8.582

0.003

3.041

1.445

6.401

Age 25–29

0.465

2.251

0.134

1.593

0.867

2.925

Age ≥ 30

18.522

0.000

0.997

110634018.309

0.000

.

Sex

Male *

Female

0.351

2.218

0.136

1.420

0.895

2.253

Department

MBBS*

Nursing

− 0.303

1.566

0.211

0.739

0.460

1.187

Religion

Christianity*

Islam

0.553

3.360

0.067

1.739

0.962

3.142

School

UNIBADAN *

UNIBEN

− 0.125

0.117

0.732

0.883

0.432

1.803

ABU

2.329

13.878

< 0.001

10.270

3.016

34.977

UNN

0.322

0.421

0.517

1.380

0.521

3.656

UNIMAID

0.721

2.261

0.133

2.056

0.804

5.258

UNILORIN

0.533

1.689

0.194

1.703

0.763

3.802

Age

Age 20–24 *

Age 15–19

0.060

0.032

0.857

1.062

0.553

2.039

Age 25–29

− 0.513

2.374

0.123

0.599

0.312

1.150

Age ≥ 30

0.432

0.172

0.678

1.540

0.201

11.823

Sex

Male *

Female

− 0.005

0.000

0.988

0.995

0.566

1.751

Department

MBBS*

Nursing

− 0.349

1.518

0.218

0.705

0.405

1.229

Religion

Christianity *

Islam

− 0.704

3.816

0.051

0.494

0.244

1.002

School

UNIBADAN *

UNIBEN

− 0.423

3.941

0.047

0.655

0.431

0.995

ABU

-1.158

29.128

< 0.001

0.314

0.206

0.478

UNN

− 0.004

0.000

0.987

0.996

0.600

1.653

UNIMAID

-1.003

19.767

< 0.001

0.367

0.236

0.571

UNILORIN

− 0.129

0.353

0.552

0.879

0.573

1.346

Age

Age 20–24 *

Age 15–19

0.199

1.673

0.196

1.220

0.903

1.649

Age 25–29

− 0.580

16.034

< 0.001

0.560

0.422

0.744

Age ≥ 30

-1.214

18.067

< 0.001

0.297

0.170

0.520

Sex

Male *

Female

− 0.291

5.454

0.020

0.747

0.585

0.954

Department

MBBS*

Nursing

0.480

14.348

< 0.001

1.616

1.261

2.071

Religion

Christianity*

Islam

− 0.842

30.492

< 0.001

0.431

0.320

0.581

School

UNIBADAN *

UNIBEN

0.240

2.021

0.155

1.271

0.913

1.770

ABU

0.872

14.575

< 0.001

2.391

1.528

3.740

UNN

0.043

0.047

0.828

1.044

0.709

1.537

UNIMAID

0.464

3.757

0.053

1.590

0.995

2.542

UNILORIN

0.149

0.731

0.393

1.160

0.825

1.631

Age

Age 20–24 *

Age 15–19

− 0.141

1.035

0.309

0.869

0.663

1.139

Age 25–29

− 0.075

0.191

0.662

0.928

0.662

1.299

Age ≥ 30

0.208

0.262

0.609

1.232

0.555

2.733

Sex

Male *

Female

0.144

1.300

0.254

1.155

0.902

1.478

Department

MBBS*

Nursing

− 0.729

31.770

< 0.001

0.483

0.375

0.622

Religion

Christianity *

Islam

0.531

10.583

0.001

1.700

1.235

2.341