# Table 4 The questions on the BECK anxiety inventory (BAI) associated with RNFL thickness loss.

Variables RNFL thickness progression rate, um/year P value
Score 0 Score 1–3
Q1. Numbness or tingling 0.63 ± 1.47 1.49 ± 1.80 0.006
Q2. Feeling hot 0.70 ± 1.56 1.34 ± 1.67 0.040
Q3. Wobbliness in legs 0.70 $$\pm 1.37$$ 2.56 $$\pm 2.62$$ 0.033
Q4. Unable to relax 0.75 $$\pm 1.45$$ 1.20 $$\pm 1.95$$ 0.158
Q5. Fear of worst happening 0.89 $$\pm 1.38$$ 0.83 $$\pm 2.10$$ 0.851
Q6. Dizzy or lightheaded 0.62 $$\pm 1.45$$ 1.19 $$\pm 1.75$$ 0.042
Q7. Heart pounding/racing 0.47 $$\pm 1.46$$ 1.34 $$\pm 1.65$$ 0.002
Q8. Unsteady 0.66 $$\pm 1.42$$ 1.24 $$\pm 1.85$$ 0.047
Q9. Terrified or afraid 0.62 $$\pm 1.41$$ 1.54 $$\pm 1.90$$ 0.011
Q10. Nervous 0.82 $$\pm 1.76$$ 0.94 $$\pm 1.41$$ 0.661
Q11. Feeling of choking 0.81 $$\pm 1.60$$ 1.29 $$\pm 1.64$$ 0.250
Q12. Hands trembling 0.75 $$\pm 1.39$$ 2.25 $$\pm 2.91$$ 0.121
Q13. Shaky/unsteady 0.72 $$\pm 1.38$$ 2.42 $$\pm 2.71$$ 0.053
Q14. Fear of losing control 0.75 $$\pm 1.36$$ 3.51 $$\pm 3.54$$ 0.114
Q15. Difficulty in breathing 0.72 $$\pm 1.35$$ 0.09 $$\pm 2.69$$ 0.070
Q16. Fear of dying 0.84 $$\pm 1.61$$ 1.96 $$\pm 1.38$$ 0.171
Q17. Scared 0.78 $$\pm 1.49$$ 1.04 $$\pm 1.80$$ 0.400
Q18. Indigestion 0.73 $$\pm 1.42$$ 1.08 $$\pm 1.85$$ 0.234
Q19. Faint/lightheaded 0.86 $$\pm 1.62$$ 0.27 $$\pm 0.25$$ 0.530
Q20. Face flushed 0.69 $$\pm 1.41$$ 1.66 $$\pm 2.12$$ 0.038
Q21. Hot/cold sweats 0.82 $$\pm 1.66$$ 1.08 $$\pm 1.39$$ 0.423
1. The comparison was performed using independent samples t-test.
2. Statistically significant values are shown in bold.
3. Continuous data are mean ± mean standard deviation unless otherwise indicated.