* Resilience Factor Analysis, Reliability & Composite Score Analysis.

* -----------------------------------------------.
* FACTOR ANALYSIS.
* -----------------------------------------------.

* All items.
FACTOR
  /VARIABLES q1 to q15  /MISSING LISTWISE
 /ANALYSIS q1 to q15  
  /PRINT INITIAL EXTRACTION ROTATION
  /FORMAT SORT BLANK(.2)
  /CRITERIA FACTORS(2) ITERATE(25)
  /EXTRACTION PAF
  /CRITERIA ITERATE(25) DELTA(0)
  /ROTATION OBLIMIN
  /METHOD=CORRELATION .

* With 2, 5, 11 removed.

FACTOR
  /VARIABLES q1 to q15  /MISSING LISTWISE
 /ANALYSIS q1 q3 q4 q6 to q10 q12 to q15
  /PRINT INITIAL EXTRACTION ROTATION
  /FORMAT SORT BLANK(.2)
  /CRITERIA FACTORS(2) ITERATE(25)
  /EXTRACTION PAF
  /CRITERIA ITERATE(25) DELTA(0)
  /ROTATION OBLIMIN
  /METHOD=CORRELATION .

* -----------------------------------------------.
* RELIABILITY ANALYSIS.
* -----------------------------------------------.

RELIABILITY
  /VARIABLES=q1 q3 q7 q8 q9 q13 q15
  /FORMAT=LABELS
  /SCALE(SOLVE)=ALL/MODEL=ALPHA
  /STATISTICS=DESCRIPTIVE CORR.

RELIABILITY
  /VARIABLES=q4 q6 q10 q12 q14
  /FORMAT=LABELS
  /SCALE(FLOW)=ALL/MODEL=ALPHA
  /STATISTICS=DESCRIPTIVE CORR.

* -----------------------------------------------.
* COMPOSITE SCORES.
* -----------------------------------------------.

COMPUTE SOLVE = mean.5(q1,q3,q7,q8,q9,q13,q15) .
COMPUTE FLOW = mean.3(q4,q6,q10,q12,q14) .

* -----------------------------------------------.
* DESCRIPTIVES for COMPOSITE SCORES.
* -----------------------------------------------.

DESCRIPTIVES
  VARIABLES=SOLVE FLOW
  /STATISTICS=MEAN STDDEV MIN MAX KURTOSIS SKEWNESS .

GRAPH
  /HISTOGRAM=SOLVE .

GRAPH
  /HISTOGRAM=FLOW .