Table 1.
Papers excluded from critical review.
Fig 1.
Data extraction flowchart.
Table 2.
Definitions of inclusion and exclusion of PwCD in primary studies.
Table 3.
Likelihood scale.
Table 4.
Definitions of communication demands of data collection tools.
Table 5.
Overview of findings across studies (n = 145) categorised by potential for inclusion of PwCD.
Table 6.
Rationale for explicitly excluding PwCD from research.
Table 7.
Raw and proportionate number of PwCD in studies reporting disaggregated data.
Fig 2.
Number of data collection tools by communication demand.
Table 8.
Categories of findings pertaining to poverty and communication disability.