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Table 2 Descriptive statistics for the 20-item RKI (N = 299)

From: The property of the Japanese version of the Recovery Knowledge Inventory (RKI) among mental health service providers: a cross sectional study

No.

Items

Mean

SD

Min

Max

1

The concept of recovery is equally relevant to all phases of treatment

2.93

.95

1

5

2

People receiving psychiatric/substance abuse treatment are unlikely to be able to decide their own treatment and rehabilitation goals

3.98

.77

2

5

3

All professionals should encourage clients to take risks in the pursuit of recovery

2.74

.84

1

5

4

Symptom management is the first step towards recovery from mental illness/substance abuse

2.31

.79

1

4

5

Not everyone is capable of actively participating in the recovery process

2.44

.88

1

5

6

People with mental illness/substance abuse should not be burdened with the responsibilities of everyday life

3.86

.73

2

5

7

Recovery in serious mental illness/substance abuse is achieved by following a prescribed set of procedures

3.55

.77

1

5

8

The pursuit of hobbies and leisure activities is important for recovery

4.16

.57

3

5

9

It is the responsibility of professionals to protect their clients against possible failures and disappointments

3.36

.95

1

5

10

Only people who are clinically stable should be involved in making decisions about their care

3.91

.78

2

5

11

Recovery is not as relevant for those who are actively psychotic or abusing substances

3.61

.90

1

5

12

Defining who one is, apart from his/her illness/condition, is an essential component of recovery

3.90

.75

1

5

13

It is often harmful to have too high of expectations for clients

2.32

.77

1

5

14

There is little that professionals can do to help a person recover if he/she is not ready to accept his/her illness/condition or need for treatment

3.67

.76

1

5

15

Recovery is characterized by a person making gradual steps forward without major steps back

3.49

.85

1

5

16

Symptom reduction is an essential component of recovery

2.65

.78

1

5

17

Expectations and hope for recovery should be adjusted according to the severity of a person’s illness/condition

2.47

.83

1

5

18

The idea of recovery is most relevant for those people who have completed, or are close to completing, active treatment

3.40

.77

1

5

19

The more a person complies with treatment, the more likely he/she is to recover

3.40

.77

2

5

20

Other people who have a serious mental illness or are recovering from substance abuse can be as instrumental to a person’s recovery as mental health professionals

3.96

.68

2

5

  1. The following fifteen item scores were reversed before computing the statistics: No. 2, 4, 5, 6, 7, 9, 10, 11, 13, 14, 15, 16, 17, 18, and 19