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Table 4 Parameter estimates of fixed effects of the time-invariant and time-varying predictors within the individual growth model of the MBCT group and HQCT group on DASS-21

From: A randomized controlled trial on the comparative effectiveness of mindfulness-based cognitive therapy and health qigong-based cognitive therapy among Chinese people with depression and anxiety disorders

 

MBCT

HQCT

Estimate

Standard error

t

p

Estimate

Standard error

t

p

Initial status (Ï€oi)

 Constant (β00)

60.0

13.4

4.46

.000

63.1

12.7

4.98

.000

 Gender (β01)

−3.59

2.98

−1.21

.233

−2.99

2.80

−1.07

.290

 Age (β02)

−.202

.150

−1.36

.180

−.274

.147

−1.86

.068

 Education

−1.12

2.24

−.500

.619

−2.50

2.10

−1.19

.238

Linear change (Ï€1i)

 Constant (β10)

−15.0

13.1

−1.15

.254

−29.2

14.3

−2.03

.047

 Gender (β11)

2.73

3.56

.768

.446

7.06

3.92

1.80

.077

 Age (β12)

.033

.180

.182

.857

.259

.205

1.27

.211

 Education

1.28

2.70

.473

.638

5.14

2.93

1.76

.085

Quadratic change (Ï€2i)

 Constant (β20)

3.51

5.98

.587

.560

13.27

6.24

2.13

.038

 Gender (β21)

−.947

1.62

−.586

.561

−2.82

1.71

−1.65

.104

 Age (β22)

.023

.082

.281

.779

−.137

.089

−1.54

.129

 Education

−.516

1.24

−.416

.679

−2.33

1.27

−1.83

.072

SF12_Phy (β30)

−.289

.261

−1.11

.271

−.594

.270

−2.20

.029

SF12_Men (β40)

−.779

.213

−3.66

.000

−.431

.237

−1.82

.071

CPSS (β50)

.307

.143

2.14

.034

.514

.138

3.74

.000

PSQI (β60)

.134

.214

.625

.533

.069

.222

.312

.756

GSE (β70)

−.180

.122

−1.48

.141

−.297

.144

−2.06

.041

  1. Note. MBCT Mindfulness-based cognitive therapy, HQCT Health qigong based cognitive therapy, DASS-21 21-item Depression, Anxiety and Stress Scale, SF12 Short-form 12, Phy Physical health status, Men Mental health status, CPSS Chinese Perceived Stress Scale, PSQI Pittsburgh Sleep Quality Index, GSE General Self-efficacy Scale