Title: Exploratory Factor Analysis PHQ9;
Data:
FILE= C:\ MS.txt;
Variable:
Names are
PHQ9
PHQ9_A1 PHQ9_A2 PHQ9_A3 PHQ9_A4
PHQ9_A5 PHQ9_A6 PHQ9_A7 PHQ9_A8
PHQ9_A9 Fatigue
;
usevar=
PHQ9_A1 PHQ9_A2 PHQ9_A3 PHQ9_A4
PHQ9_A5 PHQ9_A6 PHQ9_A7
PHQ9_A8 PHQ9_A9;
missing are all
(-999);
ANALYSIS:
estimator=MLR;
Factor Analysis PHQ9;
SUMMARY OF ANALYSIS
Number of groups	1
Number of observations	3505
Number of dependent variables	9
Number of independent variables	0
Number of continuous latent variables	0
Observed dependent variables
Continuous
PHQ9_A1 PHQ9_A2 PHQ9_A3 PHQ9_A4 PHQ9_A5 PHQ9_A6
PHQ9_A7 PHQ9_A8 PHQ9_A9
Estimator	MLR
Rotation	GEOMIN
Row standardization	CORRELATION
Type of rotation	OBLIQUE
Epsilon value	Varies
Information matrix	OBSERVED
Maximum number of iterations	1000
Convergence criterion	0.500D-04
Maximum number of steepest descent iterations	20
Maximum number of iterations for H1	2000
Convergence criterion for H1	0.100D-03
Optimization Specifications for the Exploratory Factor Analysis Rotation Algorithm
Number of random starts	30
Maximum number of iterations	10000
Derivative convergence criterion	0.100D-04