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. 2024 Jan 16;19(4):230160. doi: 10.1183/20734735.0160-2023

FIGURE 3.

FIGURE 3

Mean self-assessment score in each survey. Participants rated their own performance on a scale from 1–5 in each survey sent out. A slight increase in mean self-assessment score was seen during the course. The technical skill mean±sd scores were 3.25±0.98, 3.6±0.63, and 4.3±0.47, respectively (green line). The mean±sd overall competence self-assessment scores were 3.25±0.88, 3.6±0.62, and 4.17±0.54, respectively (grey line).