Baseline characteristics of the included study sample
SECONDARY
We enrolled 421 participants out of which 18 dropped out of the study before completing any baseline measurements and two never performed baseline measurements (Fig. Trial participants who completed the measurement of the primary trial outcome (Participant characteristics of the Supreme Nudge trial and baseline measures of outcomes, for the total sample (Low educational attainment: no education and primary education; medium educational attainment: secondary educational attainments; high educational attainment: tertiary educational attainments.Table Participant characteristics and baseline measurement of step counts for Supreme Nudge trial participants additionally included in the physical activity coaching app intervention, for the total sample (Low educational attainment: no education and primary education; medium educational attainment: secondary educational attainments; high educational attainment: tertiary educational attainments.