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Table 3 Correlations among variables used in structural equation modelling

From: Effectiveness of the Japanese standard family psychoeducation on the mental health of caregivers of young adults with schizophrenia: a randomised controlled trial

  1 2 3 4 5 6 7 8 9 10 11 12 13
1. Assignment (1, SM-FPE + TAU, 2 TAU alone) −.21 .00 −.21 .08 .13 .10 .00 .15 .01 .17 −.11 .04
2. State anxiety, base line .15 .45* .60** .56** .69*** .57** .71*** .57** .66*** .57** .68*** .55**
3. K6, base line .08 .58** .61** .64*** .28 .38 .52** .50* .52** .43* .51** .62**
4. J-ZBI, base line −.01 .61*** .61*** .58** .45* .47* .72*** .49* .44* .35 .83*** .57**
5. FAS, base line −.05 .50*** .48** .74*** .25 .30 .51** .89*** .26 .41* .67*** .88***
6. State anxiety, week 10 .35* .55*** .41** .40** .45** .78*** .77*** .45* .84*** .74*** .57** .36
7. K6, week 10 −.02 .54*** .71*** .54*** .60*** .52*** .78*** .48* .76*** .86*** .59** .37
8. J-ZBI_8, week 10 .18 .54*** .55*** .76*** .60*** .58*** .69*** .69*** .77*** .77*** .83*** .61**
9. FAS, week 10 .22 .51*** .45** .63*** .81*** .63*** .73*** .79*** .39* .60** .65*** .87**
10. State anxiety, week 14 .29* .57*** .48** .38** .44** .79*** .57*** .55*** .61*** .81** .52** .40*
11. K6, week 14 .21 .47** .61*** .34* .39** .62*** .68*** .52*** .54*** .68*** .56** .49*
12. J-ZBI_8, week 14 .06 .48** .49*** .78*** .64*** .50*** .61*** .89*** .74*** .54*** .50*** .71***
13. FAS, week 14 .14 .34* .38** .54*** .78*** .55*** .65*** .70*** .89*** .60*** .50*** .76***
Mean 1.5 52.0 8.2 12.4 46.7 47.4 6.2 10.8 42.3 49.4 6.8 9.7 43.6
1.5 46.9 6.3 11.1 47.0 41.7 4.3 9.7 40.3 40.2 4.0 8.8 38.0
SD 0.5 9.3 5.3 8.3 25.2 11.3 4.3 7.1 22.8 10.6 4.5 6.3 23.5
0.5 9.8 4.8 7.0 22.3 10.0 3.6 7.0 22.6 9.4 3.3 6.6 21.0
  1. Upper figure reflects recent-onset psychosis (n = 26), lower figure reflects chronic psychosis (n = 47): *p < .05; **p < .01; ***p < .001