FIGURE 3.

Individuals' views regarding participation. A pie chart to illustrate the frequency of different types of comments made by participants recruited into the study to explain their motivation for participating. Using directed content analysis, main groups were “Positive” “Negative” and “Indifferent”. A further analysis described maternal motives for research participation into subthemes: “Generic positive” “Twin specific” (wanting to improve resources for twin pregnancies), “Future research/pregnancies” (wanting to support research and improve future evidence‐base for pregnancy), “Research” (previous involvement or connection to research), “Help others” (desire to improve resources for other people), “Emotional” (previous loss motivation) and “Indifferent”.