Model
|
n
|
χ²
|
df
|
p
a
|
AGFI
|
RMSEA
|
CFI
|
ΔCFI
|
---|
Demographic variables
| | | | | | | | |
Gender
| | | | | | | | |
Male
|
406
|
238.32
|
86
|
0.001
|
0.89
|
0.07
|
0.97
|
-
|
Female
|
245
|
184.23
|
86
|
0.010
|
0.87
|
0.07
|
0.97
|
-
|
Model 1
| |
422.54
|
172
|
<0.001
|
-
|
0.05
|
0.97
|
-
|
Model 2
| |
430.74
|
180
|
<0.001
|
-
|
0.05
|
0.97
|
<0.01
|
Model 3
| |
453.33
|
195
|
<0.001
|
-
|
0.05
|
0.97
|
<0.01
|
Model 4
| |
463.49
|
205
|
<0.001
|
-
|
0.04
|
0.97
|
<0.01
|
Model 5
| |
486.38
|
219
|
0.001
|
-
|
0.04
|
0.97
|
<0.01
|
Age
| | | | | | | | |
<60 years
|
246
|
243.51
|
87
|
<0.001
|
0.84
|
0.09
|
0.95
|
-
|
60-69 years
|
196
|
149.55
|
87
|
0.095
|
0.87
|
0.06
|
0.98
|
-
|
≥70 years
|
209
|
146.73
|
87
|
0.116
|
0.87
|
0.06
|
0.98
|
-
|
Model 1
| |
539.79
|
261
|
<0.001
|
-
|
0.04
|
0.97
|
-
|
Model 2
| |
567.94
|
277
|
<0.001
|
-
|
0.04
|
0.97
|
<0.01
|
Model 3
| |
616.18
|
307
|
<0.001
|
-
|
0.04
|
0.97
|
<0.01
|
Model 4
| |
665.14
|
323
|
<0.001
|
-
|
0.04
|
0.96
|
0.01
|
Model 5
| |
801.81
|
353
|
0.001
|
-
|
0.04
|
0.95
|
0.02
|
Medical variables
| | | | | | | | |
Body mass index
| | | | | | | | |
Healthy
|
161
|
125.66
|
87
|
0.196
|
0.86
|
0.05
|
0.99
|
-
|
Overweight
|
281
|
190.35
|
87
|
0.004
|
0.88
|
0.07
|
0.97
|
-
|
Obese
|
209
|
161.20
|
87
|
0.038
|
0.86
|
0.06
|
0.97
|
-
|
Model 1
| |
477.21
|
261
|
0.002
|
-
|
0.04
|
0.98
|
-
|
Model 2
| |
500.79
|
277
|
0.003
|
-
|
0.04
|
0.98
|
<0.01
|
Model 3
| |
571.39
|
307
|
0.001
|
-
|
0.04
|
0.97
|
0.01
|
Model 4
| |
593.54
|
323
|
0.001
|
-
|
0.04
|
0.97
|
0.01
|
Model 5
| |
693.75
|
353
|
0.014
|
-
|
0.04
|
0.96
|
0.02
|
Number of comorbidities
| | | | | | | | |
<3
|
327
|
216.76
|
86
|
0.001
|
0.88
|
0.07
|
0.97
|
-
|
≥3
|
324
|
196.18
|
86
|
0.002
|
0.88
|
0.06
|
0.98
|
-
|
Model 1
| |
412.94
|
172
|
<0.001
|
-
|
0.05
|
0.97
|
-
|
Model 2
| |
423.41
|
180
|
<0.001
|
-
|
0.05
|
0.97
|
<0.01
|
Model 3
| |
449.88
|
195
|
<0.001
|
-
|
0.05
|
0.97
|
<0.01
|
Model 4
| |
464.45
|
205
|
<0.001
|
-
|
0.04
|
0.97
|
<0.01
|
Model 5
| |
522.58
|
219
|
0.002
|
-
|
0.05
|
0.97
|
<0.01
|
Months since diagnosis
| | | | | | | | |
<60
|
324
|
213.04
|
86
|
0.003
|
0.88
|
0.07
|
0.97
|
-
|
≥60
|
327
|
180.98
|
86
|
0.007
|
0.90
|
0.06
|
0.98
|
-
|
Model 1
| |
394.02
|
172
|
<0.001
|
-
|
0.05
|
0.98
|
-
|
Model 2
| |
399.41
|
180
|
<0.001
|
-
|
0.04
|
0.98
|
<0.01
|
Model 3
| |
423.62
|
195
|
<0.001
|
-
|
0.04
|
0.98
|
<0.01
|
Model 4
| |
435.68
|
205
|
<0.001
|
-
|
0.04
|
0.98
|
<0.01
|
Model 5
| |
505.22
|
219
|
0.002
|
-
|
0.05
|
0.97
|
0.01
|
Type of surgery
| | | | | | | | |
Partial nephrectomy
|
115
|
136.21
|
86
|
0.149
|
0.81
|
0.07
|
0.97
|
-
|
Radical nephrectomy
|
520
|
234.71
|
86
|
<0.001
|
0.92
|
0.06
|
0.98
|
-
|
Model 1
| |
370.92
|
172
|
0.001
|
-
|
0.04
|
0.98
|
-
|
Model 2
| |
386.20
|
180
|
0.002
|
-
|
0.04
|
0.98
|
<0.01
|
Model 3
| |
401.98
|
195
|
0.002
|
-
|
0.04
|
0.98
|
<0.01
|
Model 4
| |
411.37
|
205
|
0.002
|
-
|
0.04
|
0.98
|
<0.01
|
Model 5
| |
431.09
|
219
|
0.028
|
-
|
0.04
|
0.98
|
<0.01
|
Type of incision
| | | | | | | | |
Laparoscopic
|
194
|
197.71
|
86
|
0.005
|
0.83
|
0.08
|
0.96
|
-
|
Open cut
|
441
|
173.14
|
86
|
0.012
|
0.93
|
0.05
|
0.99
|
-
|
Model 1
| |
370.84
|
172
|
<0.001
|
-
|
0.04
|
0.98
|
-
|
Model 2
| |
386.76
|
180
|
<0.001
|
-
|
0.04
|
0.98
|
<0.01
|
Model 3
| |
421.54
|
195
|
<0.001
|
-
|
0.04
|
0.97
|
0.01
|
Model 4
| |
429.54
|
205
|
<0.001
|
-
|
0.04
|
0.97
|
0.01
|
Model 5
| |
466.30
|
219
|
0.015
|
-
|
0.04
|
0.97
|
0.01
|
Disease stage
| | | | | | | | |
Localized
|
542
|
242.62
|
86
|
0.004
|
0.91
|
0.06
|
0.98
|
-
|
Metastatic
|
109
|
130.53
|
86
|
0.098
|
0.80
|
0.07
|
0.98
|
-
|
Model 1
| |
373.15
|
172
|
<0.001
|
-
|
0.04
|
0.98
|
-
|
Model 2
| |
383.43
|
180
|
<0.001
|
-
|
0.04
|
0.98
|
<.01
|
Model 3
| |
415.43
|
195
|
0.001
|
-
|
0.04
|
0.98
|
<0.01
|
Model 4
| |
442.56
|
205
|
<0.001
|
-
|
0.04
|
0.97
|
0.01
|
Model 5
| |
505.53
|
219
|
0.001
|
-
|
0.05
|
0.97
|
0.01
|
- Note. Model 1-unrestricted model: noninvariant, unconstrained model; Model 2 measurement equivalent model- equal factor loadings; Model 3-model 2 constraints plus equal factor variance and covariances; Model 4-model 3 constraints plus equal paths; Model 5-model 4 constraints plus equal factor residuals (“fully constrainted”).
- ΔCFI = Change in comparative fit index. A value of ΔCFI ≤ .01 indicates that the null hypothesis of invariance should not be rejected.
- aBollen Stine p-value reported due to multivariate non-normality.
- KCS that indicated “don’t know” to type of surgery and incision were excluded from the analysis.