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. 2019 Apr 25;9(4):e025735. doi: 10.1136/bmjopen-2018-025735

Table 5.

Summary of findings: premove compared with postmove for quality of life in persons with any level of ID and any setting

Patient or population: Quality of life
Setting: Institutional and Community
Intervention:Postmove
Comparison: Premove
Outcomes No of participants
(studies)		 Certainty of the evidence (GRADE) Comments
Quality of Life: ≤1 year postmove 246 (5 observational studies) ⨁⨁⨁◯
Moderate a,b

  1. Observational (pre/post) studies

  2. Statistical heterogeneity
Quality of Life: >1 year postmove 160 (3 observational studies) ⨁⨁⨁◯ Moderate a,b

  1. Observational (pre/post) studies

  2. Statistical heterogeneity

GRADE working group grades of evidence.

High certainty: We are very confident that the true effect lies close to that of the estimated effect.

Moderate certainty: We are moderately confident in the effect estimate: The true effect is likely to be close to the estimated effect, but there is a possibility that it is different.

Low certainty: Our confidence in the effect estimate is limited: The true effect may be substantially different from the estimate of the effect.

Very low certainty: We have very little confidence in the effect estimate: The true effect is likely to be substantially different from the estimate of effect.

GRADE, Grading of Recommendations Assessment, Development, and Evaluation; ID, intellectual disability.