Tired eyes | Double vision | Headache | Dizziness | Nausea | Palpitations | ||
---|---|---|---|---|---|---|---|
Use of glasses or prescription lenses | Crude OR Adjusted OR | 0.94(0.70-1.26) 0.96(0.68-1.35) | 0.53 (0.27-1.05)° 0.54(0.27-1.08)° | 1.19 (0.79-1.77) 1.22 (0.81-1.84) | 1.60 (0.93-2.75)° 1.63(0.94-2.81)° | 0.55 (0.27-1.11)° 0.55(0.27-1.13)° | 1.48(0.91-2.40)§ 1.33(0.80-2.22) |
Headache often and very often | Crude OR Adjusted OR | 1.34 (1.01-1.77)* 1.36(1.02-1.80)* | 1.94 (1.12-3.34)* 1.96 (1.13-3.40)* | 2.17(1.48-3.18)** 2.09(1.42-3.09)** | 1.09 (0.61-1.94) 1.13 (0.67-1.95) | 1.09 (0.61-1.94) 0.92 (0.50-1.67) | 2.92(1.78-4.77)** 3.26(1.95-5.44)** |
Carsickness often and very often | Crude OR Adjusted OR | 1.13(0.83-1.53) 1.20 (0.88-1.65) | 1.40 (0.79-2.49) 1.42 (0.79-2.55) | 1.44 (0.96-2.16)° 1.39 (0.91-2.11)§ | 2.23(1.31-3.82)** 2.16(1.24-3.77)** | 3.12(1.75-5.54)** 3.07(1.68-5.60)** | 9.17(5.4-15.68)** 11.0(6.17-19.70)** |
Recurrent vertigo >1 episode per month | Crude OR Adjusted OR | 0.98 (0.71-1.36) 1.00(0.72-1.39) | 1.67 (0.93-2.99)° 1.68(0.93-3.03)° | 1.77(1.17-2.68)** 1.71(1.13-2.63)* | 2.32(1.34-4.02)** 2.19(1.26-3.81)** | 1.21 (0.63-2.32) 1.11(0.57-2.14) | 8.67 (5.20-14.44)** 0.20(5.95-17.70)** |
Use of computer or videogame console > 5 h per day | Crude OR Adjusted OR | 1.20 (0.90-1.61) 1.19 (0.88-1.65) | 1.08 (0.60-1.92) 1.21 (0.66-2.25) | 0.80 (0.52-1.22) 0.86 (0.54-1.35) | 1.17 (0.67-2.05) 1.03 (0.56-1.87) | 1.17 (0.64-2.15) 1.26 (0.65-2.42) | 1.14(0.69-1.89) 1.12(0.65-1.93) |
Self perceived high anxiety level | Crude OR Adjusted OR | 1.58 (1.08-2.33)* 1.53 (1.02-2.28)* | 1.84 (0.94-3.59) 1.61 (0.81-3.22)§ | 1.90(1.17-3.07)** 1.61 (0.98-2.66)° | 1.17 (0.56-2.45) 1.01 (0.48-2.15) | 1.44 (0.68-3.05) 1.16 (0.53-2.52) | - |
Showtime (movie starting time ≥22.30) | Crude OR Adjusted OR | 1.18 (0.88-1.59) 1.01 (0.74-1.37) | 0.89 (0.49-1.62) 0.76 (0.41-1.41) | 1.62 (1.10-2.40)* 1.44 (0.95-2.18)° | 0.55 (0.29-1.06)§ 0.48 (0.24-0.97)* | 0.69 (0.36-1.40) 0.56 (0.27-1.15)§ | - |
Movie type: animation movie | Crude OR Adjusted OR | 0.58(0.44-0.77)** 0.64(0.48-0.86)** | 0.71 (0.41-1.22) 0.75 (0.43-1.30) | 0.81 (0.55-1.20) 0.91 (0.60-1.36) | 2.17 (1.15-4.07)* 2.51 (1.29-4.90)* | 1.04 (0.58-1.89) 1.22 (0.64-2.30) | 5.42(2.57-11.44)** 4.35(2.03-9.30)** |
Position during vision close to the screen | Crude OR Adjusted OR | 0.87 (0.52-1.45) 0.81 (0.48-1.37) | 0.41(0.10-1.73) 0.38 (0.09-1.62) | 1.02 (0.51-2.05) 0.96 (0.47-1.96) | 1.92 (0.87-4.22) 1.90 (0.85-4.24)§ | 1.31 (0.50-3.41) 1.24 (0.46-3.29) | 2.45(1.25-4.79)* 3.08(1.52-6.21)** |
Movie duration >100 min | Crude OR Adjusted OR | 1.11 (0.83-1.47) 1.10 (0.82-1.47) | 1.33 (0.75-2.37) 1.46 (0.81-2.63) | 0.89 (0.59-1.28) 0.88 (0.59-1.32) | 1.22 (0.70-2.13) 1.19 (0.67-2.11) | 0.92 (0.52-1.66) 0.89 (0.49-1.63) | 2.43(1.38-4.31)** 2.24(1.25-4.00)* |