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Table 2 Percentage of occurrences observed of the Essentiala elements of the of the exposure program

From: Pain-related fear in adolescents with chronic musculoskeletal pain: process evaluation of an interdisciplinary graded exposure program

No.

Specific element

Category

Percentageb

PREPARATION PHASE – n = 8 sessions evaluated

P2

There is good teamwork between the therapists and adolescent

E

100

P3

The adolescent’s concern/fear with regard to activities is being discussed

EU

100

P6

The adolescent assesses the level of perceived threat value of daily activities (PHODA)

EU

94

P8

The aim of the treatment session is explained to the adolescent

E

88

P9

The therapists respond understandingly to the problems expressed by the adolescent

E

100

P10

Photographs of daily activities are being used

EU

88

P14

A hierarchy is being developed based on the threat value of daily activities (PHODA)

EU

88

P17

It is discussed how parents react to the disability and pain of their child.

E

13

 

Mean proportion of essential preparation phase elements (%)

 

84

EDUCATION PHASE – n = 5 sessions evaluated

E1

It is emphasized that in chronic pain no clear relationship exists between pain and injury

E

100

E3

The adolescent’s concern/fear with regard to activities is being discussed

EU

100

E4

There is good teamwork between the therapists and adolescent

E

100

E5

The aim of the treatment session is explained to the adolescent

E

80

E9

A biomechanical approach to pain is being discouraged

E

70

E11

It is emphasized that pain reduction is not a therapy goal

E

70

E12

The adolescent is being actively involved in the explanation of the therapy

E

100

E13

It is explained that the treatment is aimed at verifying examining cognitions

EU

70

E14

A bio-psycho-social approach to pain is being explained

E

100

E15

It is emphasized that all activities are possible

E

30

E17

The drawbacks of inactivity are being explained

E

70

E21

The circular model pain-pain cognitions- avoidance – pain is being explained

EU

90

E22

The therapists respond understandingly to the problems expressed by the adolescent

E

90

E23

It is explained that the aim of the therapy is an increase in activity level

E

40

E25

The motivation of the parents for the treatment of their child is being checked

E

10

 

Mean proportion of essential education phase elements (%)

 

79

TREATMENT PAHSE – n = 7 sessions evaluated

T1

Homework is being assigned

E

64

T3

The adolescent’s concern/fear with regard to activities is being discussed

EU

100

T4

The aim of the treatment session is explained to the adolescent

E

86

T5

A catastrophizing cognition is being identified

EU

100

T6

There is good teamwork between the therapists and adolescent

E

100

T8

A behavioral experiment is being performed

EU

100

T9

The therapists respond understandingly to the problems expressed by the adolescent

E

93

T11

Activities from the hierarchy or based on threat value are being performed

EU

93

T14

Clear agreements are made about the way in which activities should be carried out (e.g. how often, how high the jumps should be, how to bend down)

EU

50

T15

Homework is being evaluated

E

44

T21

It is discussed how parents react to the activities that the adolescent has started to perform.

E

29

 

Mean proportion of essential treatment phase elements (%)

 

79

  1. aEssential treatment elements are both Essential-and-Unique (EU) and Essential-but-not-unique (E) treatment elements (Method of Assessing Treatment Delivery, described by Leeuw and colleagues [34])
  2. bThe reported percentage reflects the rating of both raters, therefore for each session evaluated, two ratings were used to calculate the percentage