Table 7 The mean and standard deviation of satisfaction and importance, the difference of importance-satisfaction and significance test in Dayu County (N = 195).

From: Satisfaction evaluation of ecological restoration in abandoned mines based on the residents’ perception: a case study in Ganzhou, Jiangxi

Index

Importance

Satisfaction

I-P

T-value

P(2-tailed)

Mean

SD

Mean

SD

Soil and water erosion(C1)

4.236

0.426

4.041

0.265

0.195

5.807

0.000

Landform remodeling(C2)

4.128

0.335

3.979

0.304

0.149

4.650

0.000

Soil improvement(C3)

4.308

0.463

4.031

0.417

0.277

6.482

0.000

Slope protection(C4)

4.051

0.221

3.969

0.430

0.082

2.287

0.023

Vegetation restoration(C5)

4.267

0.443

4.128

0.379

0.138

3.284

0.001

Drainage facilities(C6)

4.190

0.393

3.749

0.447

0.441

8.103

0.000

Geological disaster prevention(C7)

4.451

0.499

3.979

0.226

0.472

11.988

0.000

Biodiversity (C8)

3.636

0.482

3.954

0.274

− 0.318

− 7.596

0.000

Hydrological condition(C9)

4.369

0.484

3.897

0.336

0.472

11.245

0.000

Air quality(C10)

4.297

0.458

3.954

0.255

0.344

9.648

0.000

Land utilization rate(C11)

4.215

0.412

3.738

0.474

0.477

9.743

0.000

Economic income(C12)

4.523

0.501

3.405

0.570

1.118

15.066

0.000

Mine resource protection(C13)

4.349

0.478

3.974

0.412

0.374

8.723

0.000

Travel improvement(C14)

4.108

0.311

4.015

0.215

0.092

3.373

0.001

Satisfaction with the government(C15)

4.221

0.416

4.041

0.404

0.179

4.480

0.000

Project implementation(C16)

4.138

0.346

3.892

0.511

0.246

5.098

0.000

Resident participation(C17)

4.487

0.501

3.744

0.606

0.744

10.352

0.000

Custodial condition(C18)

3.887

0.317

3.944

0.340

-0.056

-1.546

0.124

Sign and warning board(C19)

3.903

0.297

3.795

0.441

0.108

2.644

0.009

Landscape(C20)

4.226

0.419

3.959

0.441

0.267

6.284

0.000