Variable
|
Model
|
χ2 (df)
|
CFI
|
RMSEA (90% CI)
|
SRMR
|
Δχ2 (df) to previous
|
---|
Overall
|
(1) Full Accelerated LGCM
|
286.53 (60), p < .001
|
.858
|
.076 (.068, .085)
|
.113
|
N/A
|
(2) Multi-Group LGCM
|
98.20 (48), p < .001
|
.969
|
.040 (.029, .051)
|
.048
|
188.33 (12), p < .01
|
(3) Sex Added to (2)
|
121.55 (60), p < .001
|
.968
|
.040 (.030, .050)
|
.044
|
N/A
|
Social Networking
|
(1) Full Accelerated LGCM
|
Does not converge*
| | | | |
(2) Multi-Group LGCM
|
79.30 (48), p = .003
|
.968
|
.032 (.019, .044)
|
.045
|
N/A
|
(3) Sex Added to (2)
|
105.36 (60), p < .001
|
.964
|
.034 (.023, .045)
|
.042
|
N/A
|
Gaming
|
(1) Full Accelerated LGCM
|
160.40 (60), p < .001
|
.887
|
.051 (.041, .060)
|
.098
|
N/A
|
(2) Multi-Group LGCM
|
81.61 (48), p < .001
|
.962
|
.033 (.020, .045)
|
.053
|
78.79 (12), p < .01
|
(3) Sex Added to (2)
|
98.44 (60), p = .001
|
.967
|
.031 (.020, .042)
|
.049
|
N/A
|
Web use
|
(1) Full Accelerated LGCM
|
151.08 (60), p < .001
|
.883
|
.048 (.039, .058)
|
.106
|
N/A
|
(2) Multi-Group LGCM
|
74.51 (48), p = .008
|
.966
|
.029 (.015, .042)
|
.052
|
76.57 (12), p < .01
|
(3) Sex Added to (2)
|
94.29 (60), p = .003
|
.965
|
.030 (.017, .041)
|
.048
|
N/A
|
Passive
|
(1) Full Accelerated LGCM
|
185.52 (60), p < .001
|
.872
|
.057 (.048, .066)
|
.092
|
N/A
|
(2) Multi-Group LGCM
|
75.48 (48), p = .007
|
.972
|
.030 (.016, .042)
|
.045
|
110.04 (12), p < .01
|
(3) Sex Added to (2)
|
93.23 (60), p = .004
|
.972
|
.029 (.017, .040)
|
.041
|
N/A
|
- *Covariance matrix (PSI) in one or more groups is not positive definite
- Good model fit = CFI values above .95; RMSEA scores of .06 or less; SRMR <.05