Table 2.
Yes |
No |
||||
---|---|---|---|---|---|
Variable | Sensitive (n= 51) | Control (n= 132) | Sensitive (n= 51) | Control (n= 132) | χ2a |
Chronic illness | 5 (9.8) | 15 (11.4) | 46 (90.2) | 117 (88.6) | 0.002 |
Headache-proneb | 24 (47.1) | 25 (18.9) | 27 (52.9) | 100 (75.8) | 11.9* |
Taking medication | 21 (41.2) | 59 (44.7) | 30 (58.8) | 73 (55.3) | 0.07 |
Electric shockc | 15 (29.4) | 23 (17.4) | 34 (66.7) | 109 (82.6) | 2.99 |
Smoker | 6 (11.8) | 14 (10.6) | 45 (88.2) | 118 (89.4) | 0 |
Consumes alcohol | 41 (80.4) | 108 (81.8) | 10 (19.6) | 24 (18.2) | 0 |
Values reflect χ2 with Yates continuity corrections; p-values with or without this correction are very similar.
Missing data for 7 (5.3%) control participants.
Missing data for 2 (3.9%) sensitive participants.
p < 0.008 (Bonferroni corrected α = 0.008).