7/28/2019 Ziv Leiser Irony

1/17

7/28/2019 Ziv Leiser Irony

2/17

7/28/2019 Ziv Leiser Irony

3/17

7/28/2019 Ziv Leiser Irony

4/17

7/28/2019 Ziv Leiser Irony

5/17

7/28/2019 Ziv Leiser Irony

6/17

7/28/2019 Ziv Leiser Irony

7/17

7/28/2019 Ziv Leiser Irony

8/17

7/28/2019 Ziv Leiser Irony

9/17

7/28/2019 Ziv Leiser Irony

10/17

7/28/2019 Ziv Leiser Irony

11/17

7/28/2019 Ziv Leiser Irony

12/17

7/28/2019 Ziv Leiser Irony

13/17

7/28/2019 Ziv Leiser Irony

14/17

7/28/2019 Ziv Leiser Irony

15/17

Ziv, Leiser and Levine 29

Table 1

Loadings on the two factors upon varimax rotation of the 5 tasks

Factor 1 Factor 2

Matrix 0.72 -0.16

ToM1 0.71 0.19

ToM2 0.75 -0.05

EIQ 0.18 0.76

Irony 0.04 0.74

Ziv, Leiser and Levine 30

Table 2

Demographic characteristics of schizophrenic patients and healthy controls

_____________________________________________________________________

Schizophrenia Healthy Statistics

Patients Controls

_____________________________________________________________________

N 30 30

Gender ratio (M:F) (21:9) (16:14)

Age (years) 37.83+ 11.32 35.56 + 12.64 P=0.46, n.s.

Education (years) 11.43 + 2.17 12.06 + 1.11 P=0.16, n.s.

Age at onset (years) 24.28 + 11.08

Duration of illness

(years) 13.20 + 13.37

PANSS positive subscale 19.16 + 7.18

PANSS negative subscale 17.01 + 5.17

PANSS general subscale 39.96 + 9.48

PANSS total sum* 58.12 + 16.53

_____________________________________________________________________

* Total score 18 points

7/28/2019 Ziv Leiser Irony

16/17

Ziv, Leiser and Levine 31

Table 3

t-test analyses (with Bonferroni adjustment) for all tasks

Task Controls Patients Effect Observed Power

Mean SD Mean SD t(58) P

Matrix 0.72 0.18 0.36 0.18 7.719** 0.000 1.00

EIQ 0.97 0.04 0.88 0.15 2.811** 0.006 0.83

ToM1 0.98 0.06 0.91 0.17 2.304 0.024 ----

ToM2 0.90 0.18 0.65 0.40 3.088** 0.003 0.98

Irony 0.95 0.08 0.85 0.16 3.085** 0.003 0.78

Irony-

Control

0.88 0.14 0.89 0.15 0.351 0.726 ----

Ziv, Leiser and Levine 32

Table 4 Correlations between the tasks

Patients Control

Matrix EIQ ToM1 ToM2 Matrix EIQ ToM1 ToM2

EIQ 0.15 EIQ 0.27

ToM1 0.31 0.13 ToM1 0.50** 0.34

ToM2 0.36* 012 0.41* ToM2 0.60** 0.18 0.50**

Irony 0.30 (-.11) (-0.08) 0.20 Irony 0.31 0.16 0.13 0.52**

*p

7/28/2019 Ziv Leiser Irony

17/17

Ziv, Leiser and Levine 33

Table 5 Correlations between PANSS evaluations and tasks. (Significant

correlations are in bold.)

Matrix EIQ ToM1 ToM2 Irony

Positive (-0.192)

p=0.358

(-0.014)

p=0.944

(-0.173)

p=0.407

(-0.191)

p=0.36

(-0.293)

p=0.155

Negative (-0.524)

p=0.007

(-0.083)

p=0.692

(-0.277)

p=0.180

(-0.553)

p=0.004

(-0.423)

p=0.035

General (-0.202)

p=0.331

(-0.287)

p=0.165

(-0.244)

p=0.239

(-0.192)

p=0.562

(-0.192)

p=0.917

Total (-0.363)

p=0.074

(-0.197)

p=0.344

(-0.302)

p=0.142

(-0.326)

p=0.112

(-0.272)

p=0.188