Table 1 Pretest-posttest comparison of trust in science scores
From: Using infographics to improve trust in science: a randomized pilot test
Pretest | Posttest | Paired t-test (2-tailed) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Range | Mean | SD | Range | Diff | 95% CI | t | p | |
Overall (n = 100) | 3.79 | 0.67 | 1.76–5.00 | 3.86 | 0.66 | 1.86–5.00 | – | – | – | – |
Infographic 1 (n = 20) | 3.56 | 0.69 | 1.76–4.43 | 3.64 | 0.71 | 1.86–4.62 | − 0.08 | − 0.19 to 0.03 | − 1.52 | 0.144 |
Infographic 2 (n = 20) | 3.81 | 0.51 | 3.00–4.71 | 3.86 | 0.55 | 3.00–4.76 | − 0.05 | − 0.14 to 0.04 | − 1.10 | 0.284 |
Infographic 3 (n = 20) | 4.01 | 0.61 | 3.10–5.00 | 4.08 | 0.59 | 3.00–5.00 | − 0.07 | − 0.17 to 0.03 | − 1.54 | 0.140 |
Infographic 4 (n = 21) | 3.61 | 0.79 | 2.24–4.71 | 3.73 | 0.72 | 2.29–4.90 | − 0.12 | − 0.24 to -0.00 | − 2.11 | 0.048 |
Infographic 5 (n = 19) | 3.96 | 0.64 | 2.57–5.00 | 3.99 | 0.69 | 2.43–5.00 | − 0.04 | − 0.11 to 0.04 | − 0.99 | 0.336 |