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Mean surface-level and concept-level familiarity scores
| Predicted Familiarity Likelihood | Total Surface-Level Familiarity Mean (SD) |
GERD Surface-Level Familiarity Mean (SD) |
GERD Concept-Level Familiarity Mean (SD) |
| Likely | 13.80 (1.97) | 4.75 (0.81) | 3.83 (1.22) |
| Somewhat likely | 12.92 (2.60) | 4.54 (1.02) | 3.94 (1.04) |
| Unlikely | 9.53 (3.44) | 3.42 (1.42) | 3.04 (1.31) |
