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Table 5 Estimation of response shift parameters for the SDM-Q-9-M scale (N = 150)

From: Midwives’ empathy and shared decision making from women’s perspective - sensitivity of an assessment to compare quality of care in prenatal and obstetric care

 

Factor loadings

Intercepts

Error variance

Overalla

Item

FL

S.E.

∆x2b

p

IN

S.E.

∆x2b

p

VAR(e)

S.E.

∆x2b

p

∆x2b

p

SDM-M-1

0.949

1.067 | 0.907

.081

.009 |.090

4.457

.035

3.903

3.784 | 4.074

.101

.115 | .111

9.370

.002

1.107

.093

0.391

.532

12.526

.006

SDM -M-2

1.148

.079

1.524

.217

3.889

.101

0.823

.364

0.557

.049

0.013

.911

2.676

.444

SDM -M-3

1.288

1.212 | 1.392

.081

.080 | .092

10.520

≤ .001

4.142

.106

2.581

.108

0.229

.026

1.587

.208

14.589

.002

SDM -M-4

1.353

.084

3.261

.071

3.959

.112

0.408

.523

0.235

0.166 | 0.318

.027

.028 | .047

8.989

.003

14.265

.003

SDM -M-5

1.122

.075

0.715

.398

4.213

.097

1.674

.196

0.382

.035

0.341

.559

2.585

.460

SDM -M-6

1.378

.084

2.112

.146

4.074

4.053 | 4.164

.114

.115 | .116

4.850

.028

0.164

.021

0.125

.724

6.692

.082

SDM -M-7

1.325

.087

0.090

.764

3.712

3.813 | 3.714

.117

.121 | .123

7.947

.005

0.515

.047

0.964

.326

9.196

.027

SDM -M-8

1.239

.088

0.651

.420

3.690

3.545 | 3.827

.114

.127 | .122

17.149

≤ .001

0.838

0.949 | 0.713

.072

.115 | .085

4.632

.031

21.666

≤ .001

SDM-M-9

1.255

.089

0.082

.775

3.846

3.946 | 3.812

.117

.121 | .133

4.296

.038

0.894

0.684 | 1.066

.078

.085 | .128

8.229

.004

13.086

.004

  1. FL factor loading, IN intercept, e error variance, S.E. standard error, df degrees of freedom, ∆x2= on release of parameter; Critical Ratio (C.R.) for all items ≥ 9.0
  2. a = FL, IN and e are freely estimated for each item simultaneously; In case of RS (p ≤ .05), a second, italicized row was generated with estimated parameters (1st value: pregnancy, 2nd value: birth); b dfdiff for all model comparisons = 1