Table 3 The relation between prescriptive factors and the effect of IHT on the severity of psychiatric symptoms at 26 and 52 weeks

Age

154

< 0.01

< 0.01

< 0.01–0.01

0.05

145

< 0.01

<-0.01

< 0.01–0.01

0.15

Interaction term

-0.01

0.01

-0.02–0.01

0.12

-0.01

0.01

-0.02–0.01

0.30

Gender (female)

154

0.07

0.07

-0.06 – 0.21

0.28

145

0.01

0.07

-0.12–0.14

0.89

Interaction term

-0.08

0.13

-0.33–0.18

0.54

0.09

0.12

-0.15–0.34

0.45

Domestic situation (living alone)

154

0.02

0.07

-0.12–0.15

0.79

145

0.08

0.07

-0.05–0.21

0.21

Interaction term

0.09

0.13

-0.17–0.35

0.50

-0.20

0.13

-0.44–0.05

0.12

Employment (unemployed)

154

0.04

0.07

-0.08–0.17

0.50

145

0.01

0.06

-0.12–0.13

0.93

Interaction term

0.28

0.13

0.03–0.53

0.03

0.11

0.12

-0.13–0.36

0.36

Mental disorders

154

145

Depressive disorders

-0.06

0.11

-0.29–0.16

0.57

-0.02

0.10

-0.22–0.18

0.85

Interaction term

< 0.01

0.21

-0.42–0.41

0.99

-0.02

0.19

-0.40–0.36

0.91

Bipolar disorders

-0.14

0.11

-0.37–0.09

0.22

-0.15

0.10

-0.35–0.06

0.16

Interaction term

-0.01

0.21

-0.42–0.40

0.96

0.13

0.19

-0.25–0.51

0.51

Schizophrenia spectrum and other psychotic disorders

-0.21

0.10

-0.41 – -0.01

0.04

-0.18

0.09

-0.37–0.01

0.06

Interaction term

0.36

0.19

-0.02–0.74

0.07

0.19

0.18

-0.18–0.55

0.32

Personality disorders

-0.04

0.16

-0.36–0.27

0.79

0.14

0.15

-0.16–0.44

0.37

Interaction term

0.01

0.29

-0.56–0.58

0.98

-0.07

0.27

-0.61–0.47

0.80

BSI total score

148

0.12

0.05

0.03–0.22

0.01

138

0.15

0.05

0.06–0.24

< 0.01

Interaction term

-0.02

0.08

-0.19–0.14

0.78

0.04

0.08

-0.12–0.20

0.61

HoNOS total score

67

0.01

0.01

-0.01–0.03

0.27

60

0.01

0.01

-0.01–0.02

0.25

Interaction term

-0.04

0.02

-0.09 – < 0.01

0.06

0.01

0.02

-0.03–0.05

0.70

Aggression (HoNOS 1)

67

-0.01

0.04

-0.09–0.07

0.77

60

-0.02

0.04

-0.10–0.06

0.61

Interaction term

-0.10

0.11

-0.32–0.12

0.37

-0.05

0.10

-0.24–0.15

0.63

Suicidality (HoNOS 2)

67

-0.02

0.04

-0.10–0.07

0.68

60

< 0.01

0.04

-0.07–0.07

1.00

Interaction term

-0.09

0.09

-0.27–0.10

0.35

-0.04

0.08

-0.19–0.12

0.64

AUDIT total score

148

-0.01

0.01

-0.02 – < 0.01

0.12

139

< -0.01

0.01

-0.01–0.01

0.67

Interaction term

< 0.01

0.01

-0.02–0.03

0.81

0.02

0.01

< 0.01 − 0.04

0.05

Cannabis (no cannabis used)

152

0.11

0.08

-0.04–0.26

0.15

143

0.01

0.08

-0.14–0.16

0.93

Interaction term

-0.25

0.15

-0.54–0.04

0.10

-0.01

0.15

-0.30–0.28

0.94

Other substances (no drugs used)

154

0.23

0.13

-0.03–0.49

0.08

145

0.19

0.12

-0.05–0.43

0.13

Interaction term

-0.36

0.25

-0.85–0.12

0.14

-0.42

0.23

-0.87–0.04

0.07