Skip to main content

Table 1 Regression coefficients of models when predicting variables of the abundance of epiphytic liverwort are removed by stepwise backward elimination

From: The abundance of epiphytic liverworts on the bark of Cryptomeria japonica in relation to different physical and biochemical attributes, found in Senchal Wildlife Sanctuary, Darjeeling, Eastern Himalaya

Model

Unstandardized coefficients

Standardized coefficients

t

Sig.

B

Std. error

Beta

1

 (Constant)

34.458

24.031

 

1.434

0.160

 dbh

0.401

0.127

0.349

3.158

0.003

 Phenol content

0.078

0.419

0.020

0.186

0.853

 Flavonoid content

0.179

0.744

0.027

0.241

0.811

 Orthodihydric phenol content

− 0.330

2.077

− 0.019

− 0.159

0.875

 Moisture content

0.910

0.481

0.183

1.892

0.066

 pH

− 0.423

5.814

− 0.005

− 0.073

0.942

 Light intensity

− 0.002

0.001

− 0.218

− 1.780

0.083

 Sugar content

47.689

56.758

0.800

0.840

0.406

 Tannin content

− 360.325

431.986

− 0.798

− 0.834

0.409

 Terpenoid content

− 2.486

0.704

− 0.332

− 3.533

0.001

2

 (Constant)

33.263

17.307

 

1.922

0.062

 dbh

0.401

0.125

0.350

3.209

0.003

 Phenol content

0.077

0.413

0.020

0.186

0.854

 Flavonoid content

0.175

0.733

0.026

0.239

0.812

 Orthodihydric phenol content

− 0.342

2.045

− 0.019

− 0.167

0.868

 Moisture content

0.902

0.460

0.181

1.961

0.057

 Light intensity

− 0.002

0.001

− 0.217

− 1.809

0.078

 Sugar content

47.614

56.039

0.799

0.850

0.401

 Tannin content

− 359.747

426.509

− 0.797

− 0.843

0.404

 Terpenoid content

− 2.498

0.675

− 0.334

− 3.702

0.001

3

 (Constant)

32.574

16.607

 

1.961

0.057

 dbh

0.407

0.119

0.355

3.408

0.001

 Phenol content

0.048

0.371

0.013

0.129

0.898

 Flavonoid content

0.121

0.648

0.018

0.186

0.853

 Moisture content

0.895

0.453

0.180

1.978

0.055

 Light intensity

− 0.002

0.001

− 0.215

− 1.823

0.076

 Sugar content

51.469

50.460

0.863

1.020

0.314

 Tannin content

− 389.859

381.957

− 0.864

− 1.021

0.313

 Terpenoid content

− 2.473

0.650

− 0.331

− 3.802

0.000

4

 (Constant)

33.125

15.859

 

2.089

0.043

 dbh

0.406

0.118

0.354

3.446

0.001

 Flavonoid content

0.173

0.498

0.026

0.348

0.730

 Moisture content

0.884

0.439

0.178

2.013

0.051

 Light intensity

− 0.002

0.001

− 0.214

− 1.840

0.073

 Sugar content

50.255

48.994

0.843

1.026

0.311

 Tannin content

− 380.683

370.874

− 0.843

− 1.026

0.311

 Terpenoid content

− 2.476

0.642

− 0.331

− 3.854

0.000

5

 (Constant)

35.520

14.139

 

2.512

0.016

 dbh

0.414

0.115

0.361

3.614

0.001

 Moisture content

0.862

0.430

0.173

2.004

0.051

 Light intensity

− 0.002

0.001

− 0.208

− 1.826

0.075

 Sugar content

49.467

48.439

0.830

1.021

0.313

 Tannin content

− 378.867

367.027

− 0.839

− 1.032

0.308

 Terpenoid content

− 2.498

0.633

− 0.334

− 3.949

0.000

6

 (Constant)

37.107

14.061

 

2.639

0.011

 dbh

0.405

0.114

0.354

3.546

0.001

 Moisture content

0.851

0.430

0.171

1.979

0.054

 Light intensity

− 0.002

0.001

− 0.225

− 1.996

0.052

 Tannin content

− 5.341

30.470

− 0.012

− 0.175

0.862

 Terpenoid content

− 2.505

0.633

− 0.335

− 3.959

0.000

7

 (Constant)

36.855

13.836

 

2.664

0.011

 dbh

0.404

0.113

0.352

3.581

0.001

 Moisture content

0.856

0.425

0.172

2.016

0.050

 Light intensity

− 0.002

0.001

− 0.224

− 2.013

0.050

 Terpenoid content

− 2.523

0.618

− 0.337

− 4.084

0.000

  1. Dependent variable: abundance of epiphytic liverworts