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Table 4 Selection of outcomes in Delphi study

From: Methodology in core outcome set (COS) development: the impact of patient interviews and using a 5-point versus a 9-point Delphi rating scale on core outcome selection in a COS development study

 

Round 1

Round 2

Round 3

Outcome

5PT

9PT

5PT

9PT

5PT

9PT

Pain behaviour

In

Out

Out

Out

Pain character/type

In

Out

In

In

Out

Out

Pain frequency

In

In

In

In

In

In

Pain intensity/severity

In

In

In

In

In

In

Pain location

In

In

In

In

In

In

Full pain recovery

In

In

In

In

In

Out

Function/disability/activity limitation

In

In

In

In

In

In

Physical activity levels/exercise limitations

In

In

In

In

In

In

Need for mobility aid

In

Out

In

Out

Out

Perceived body imbalance

Out

Out

Out

Out

Sexual functioning

In

Out

In

Out

In

Health related quality of life

In

In

In

In

In

In

Health status

In

In

In

In

In

Out

Family life impact

In

In

In

In

In

Out

Social life impact

In

In

In

In

In

Out

Patient satisfaction with life

In

In

In

In

In

Out

Patient satisfaction with treatment

In

In

In

In

In

In

Patient expectations of treatment

In

In

Out

In

In

Anxiety

In

In

In

In

In

Out

Confidence

In

In

Out

Out

Depression

In

In

In

Out

In

Dependence on others

In

In

Out

Out

Emotional symptoms

In

In

In

Out

In

Fear avoidance

In

In

In

In

In

Out

Frustration

Out

Out

Out

Out

Pain catastrophizing

In

In

In

Out

In

Self-efficacy

In

In

In

Out

In

Well-being

In

In

Out

Out

Fatigue

In

Out

Out

Out

Sleep function

In

In

In

In

In

Out

Work ability

In

In

In

In

In

In

Work performance

In

In

In

Out

Out

Analgesia use

In

Out

Out

Out

Cost

In

In

Out

Out

Healthcare utilisation

In

In

In

Out

Out

Anthropomorphic outcomes

Out

Out

Out

Out

Body flexibility

Out

Out

Out

Out

Functional mobility

In

Out

Out

Out

Gait endurance

In

Out

In

Out

In

Gait speed

Out

Out

Out

Out

New-born outcomes

Out

Out

Out

Out

Outcomes from pain provocation/location tests

In

Out

Out

Out

Posture

In

Out

Out

Out

Pubis symphysis mobility

Out

Out

Out

Out

Maternal pregnancy outcomes

Out

Out

Out

Out

Muscle endurance

Out

Out

Out

Out

Muscle strength

In

Out

Out

Out

Recovery of symptoms

In

In

In

In

In

In

Step length

Out

Out

Out

Out

Surgical outcomes

Out

Out

Out

Out

Urinary Incontinence

In

In

In

Out

In

Maternal adverse outcomes/undesirable effects

In

Out

In

Out

Out

Unborn/born adverse outcomes/ undesirable effects

Out

Out

Out

Out

Breathing function

Out

Out

Clinical findings on motion palpation/joint play of pelvic girdle joints

Out

Out

Coping strategies/coping styles

In

Out

Out

Global perceived improvement/global rate of change

In

Out

Out

Goal attainment

In

Out

Out

 

Round 1

Round 2

Round 3

Outcome

5PT

9PT

5PT

9PT

5PT

9PT

Likelihood of planning subsequent pregnancies

Out

Out

Motor control/movement strategies/ movement patterns

In

Out

In

Muscle tightness

Out

Out

Need for additional supports

Out

Out

Outcomes from functional tests

In

Out

Pain duration/pain pattern

In

In

In

In

Patients beliefs about pain/meaning of complaints to patient

In

Out

Out

Patient understanding/knowledge of PGP

In

Out

Out

Postural observation

Out

Out

Symptoms during menstruation

Out

Out

Possible outcomes in each round n

53

53

68

68

37

20

Total “In” each round n

41

29

37

20

24

11

% “In” each round

77%

55%

54%

29%

65%

55%

Z-score (outcomes “in”)

2.46

2.95

0.73

  1. Selection of outcomes on the 5-point scale survey version and the 9-point scale survey version for all Delphi rounds based on the criterion of ≥70% participants scoring the outcome as “important” [4+ (5-point scale) or 7+ (9-point scale)] for 3 of the 5 stakeholder groups, inclusive of the patient representative group
  2. - Denotes the outcome was not rated in that particular Delphi round