C+C* | C+T† | |||||||
---|---|---|---|---|---|---|---|---|
n | n (%) AR | Crude OR 95% CI | p Value | n | n (%) AR | Crude OR 95% CI | p Value | |
408 | 42 (10.3) | 504 | 24 (4.8) | |||||
Sex | 408 | 42 | 504 | 24 | ||||
Male | 207 | 25 (12.1) | 1‡ | 260 | 12 (4.6) | 1‡ | ||
Female | 201 | 17 (8.5) | 0.7 (0.4 to1.3) | 0.23 | 244 | 12 (4.9) | 0.9 (0.4 to 2.1) | 0.87 |
BMI category | 408 | 42 | 504 | 24 | ||||
Low BMI | 18 | 13 (72.2) | 24.5 (8.1 to 73.8) | <0.001 | 29 | 10 (34.5) | 14.3 (5.6 to 36.8) | <0.001 |
Normal BMI | 292 | 28 (9.6) | 1‡ | 366 | 13 (3.6) | 1‡ | ||
High BMI | 98 | 1 (1.0) | 0.1 (0.01 to 0.7) | 0.02 | 109 | 1 (0.9) | 0.3 (0.03 to 1.9) | 0.19 |
Ethnic main group | 359 | 39 (10.9) | 437 | 21 (4.9) | ||||
Dutch | 110 | 13 (11.8) | 1‡ | 137 | 6 (4.4) | 1‡ | ||
Moroccan | 81 | 10 (12.3) | 1.1 (0.4 to 2.5) | 0.91 | 107 | 5 (4.7) | 1.1 (0.3 to 3.6) | 0.91 |
Turkey | 71 | 5 (7.0) | 0.6 (0.2 to 1.7) | 0.30 | 86 | 4 (4.7) | 1.1 (0.3 to 3.9) | 0.92 |
Indian subcontintent | 68 | 10 (14.7) | 1.3 (0.5 to 3.1) | 0.58 | 73 | 5 (6.8) | 1.6 (0.5 to 5.5) | 0.45 |
Negro | 29 | 1 (3.4) | 0.3 (0.03 to 2.1) | 0.21 | 34 | 1 (2.9) | 0.7 (0.08 to 5.7) | 0.71 |
Other | 49 | 3 (6.1) | 0.5 (0.1 to 1.8) | 0.28 | 67 | 3 (4.5) | 1.0 (0.3 to 4.2) | 0.97 |
Age category (year) | 408 | 42 | 504 | 24 | ||||
3–6 | 163 | 34 (20.9) | 10.2 (3.5 to 29.4) | <0.001 | 200 | 15 (7.5) | 2.5 (0.95 to 6.6) | 0.06 |
7–10 | 158 | 4 (2.5) | 1‡ | 191 | 6 (3.1) | 1‡ | ||
11–14 | 87 | 4 (4.6) | 1.9 (0.5 to 7.6) | 0.39 | 113 | 3 (2.7) | 0.8 (0.2 to 3.4) | 0.81 |
Age category 3–6 | 163 | 34 | 200 | 15 | ||||
Low BMI | 13 | 11 (84.6) | 14 | 4 (28.6) | ||||
Normal BMI | 125 | 22 (17.6) | 157 | 10 (6.4) | ||||
High BMI | 25 | 1 (4.0) | 29 | 1 (3.4) | ||||
Age category 7–10 | 158 | 4 | 191 | 6 | ||||
Low BMI | 3 | 1 (33.3) | 9 | 3 (33.3) | ||||
Normal BMI | 104 | 3 (2.9) | 129 | 3 (2.3) | ||||
High BMI | 51 | 0 | 53 | 0 | ||||
Age category 11–14 | 87 | 4 | 113 | 3 | ||||
Low BMI | 2 | 1 (50.0) | 6 | 3 (50.0) | ||||
Normal BMI | 63 | 3 (4.8) | 80 | 0 | ||||
High BMI | 22 | 0 | 27 | 0 |
*C+C: Two drops of cyclopentolate 1%.
†C+T: One drop of cyclopentolate 1% followed by one drop of tropicamide 1%.
‡1: Reference group.
AR, Adverse reactions; BMI, body mass index.