Figure 1.
Distribution of age and deprivation according to invitation and response.
Table 1.
Evaluation of sampling bias using remote recruitment.
Figure 2.
Participation process indicators.
Figure 3.
Distribution of cognitive performance according to web or clinic administration.
Table 2.
Module completion in 642 participants who provided data.
Table 3.
Comparison of scores according to web-based or clinic-based administration.
Figure 4.
Distribution of well-being scores according to web or clinic administration.