Univariate analysis early repolarisation
| A. All patients with early repolarisation | |||
| Parameter | OR (SE) | 95% CI | P value |
| Age | 1.0 (0.0034) | 0.99 to 1.0 | 0.75 |
| Sex | |||
| Male (n=1593) | Reference group | ||
| Female (n=648) | 1.2 (0.14) | 0.97 to 1.5 | 0.091 |
| Ethnicity | |||
| Caucasian (n=2045) | Reference group | ||
| Black (n=155) | 1.3 (0.26) | 0.97 to 2.0 | 0.070 |
| Other (n=41) | 0.57 (0.016) | 0.24 to 1.4 | 0.20 |
| Sports participation | |||
| No (n=151) | Reference group | ||
| Yes (n=2090) | 1.5 (0.34) | 0.98 to 2.3 | 0.060 |
| Duration of training per week | |||
| <150 min (n=423) | Reference group | ||
| 150–300 min (n=716) | 1.0 (0.14) | 0.76 to 1.3 | 0.96 |
| >300 min (n=951) | 0.93 (1.3) | 0.71 to 1.2 | 0.56 |
| Sports discipline dynamic component | |||
| A (n=286) | Reference group | ||
| C (n=1102) | 0.92 (0.14) | 0.68 to 1.2 | 0.58 |
| Sports discipline static component | |||
| 1 (n=253) | Reference group | ||
| 3 (n=782) | 1.0 (0.17) | 0.73 to 1.4 | 0.92 |
| Sports discipline dynamic vs static vs combination | |||
| A3 (n=265) | Reference group | ||
| C1 (n=230) | 0.94 (0.19) | 0.62 to 1.4 | 0.75 |
| C3 (n=516) | 0.91 (0.16) | 0.65 to 1.3 | 0.58 |
| Sports discipline dynamic vs static | |||
| A3+B3 (n=266) | Reference group | ||
| C1+C2 (n=586) | 0.88 (0.15) | 0.63 to 1.2 | 0.45 |
| B. All patients with early repolarisation in inferior leads only | |||
| Age | 1.0 (0.0044) | 0.99 to 1.0 | 0.37 |
| Gender | |||
| Male (n=1407) | Reference group | ||
| Female (n=580) | 1.2 (0.18) | 0.93 to 1.7 | 0.15 |
| Ethnicity | |||
| Caucasian (n=1822) | Reference group | ||
| Black (n=127) | 0.93 (0.24) | 0.56 to 1.5 | 0.78 |
| Other (n=38) | 0.56 (0.34) | 0.17 to 1.8 | 0.34 |
| Sports participation | |||
| No (n=139) | Reference group | ||
| Yes (n=1848) | 1.4 (0.40) | 0.79 to 2.4 | 0.25 |
| Duration of training per week | |||
| <150 min (n=361) | Reference group | ||
| 150–300 min (n=636) | 1.4 (0.28) | 0.98 to 2.1 | 0.063 |
| >300 min (n=851) | 1.3 (0.25) | 0.90 to 1.9 | 0.16 |
| C. All patients with early repolarisation in lateral leads only | |||
| Age | 1.0 (0.0059) | 1.0 to 1.0 | 0.20 |
| Gender | |||
| Male (n=1315) | Reference group | ||
| Female (n=542) | 1.5 (0.32) | 1.0 to 2.3 | 0.045 |
| Ethnicity | |||
| Caucasian (n=1696) | Reference group | ||
| Black (n=125) | 1.7 (0.49) | 1.0 to 3.0 | 0.048 |
| Other (n=36) | 0.38 (0.38) | 0.051 to 2.8 | 0.34 |
| Sports participation | |||
| No (n=130) | Reference group | ||
| Yes (n=1727) | 2.1 (0.96) | 0.84 to 5.2 | 0.11 |
| Duration of training per week | |||
| <150 min (n=353) | Reference group | ||
| 150–300 min (n=583) | 0.77 (0.18) | 0.48 to 1.2 | 0.26 |
| >300 min (n=791) | 0.77 (0.17) | 0.50 to 1.2 | 0.24 |
| D. All patients with early repolarisation in inferior and lateral leads | |||
| Age | 1.0 (0.0067) | 0.99 to 1.0 | 0.50 |
| Gender | |||
| Male (n=1275) | Reference group | ||
| Female (n=548) | 0.79 (0.16) | 0.53 to 1.2 | 0.26 |
| Ethnicity | |||
| Caucasian (n=1665) | Reference group | ||
| Black (n=121) | 1.7 (0.54) | 0.91 to 3.2 | 0.094 |
| Other (n=37) | 1.0 (0.76) | 0.25 to 4.4 | 0.96 |
| Sports participation | |||
| No (n=132) | Reference group | ||
| Yes (n=1692) | 1.1 (0.43) | 0.49 to 2.3 | 0.87 |
| Duration of training per week | |||
| <150 min (n=347) | Reference group | ||
| 150–300 min (n=573) | 0.73 (0.19) | 0.43 to 1.2 | 0.22 |
| >300 min (n=771) | 0.62 (0.16) | 0.38 to 1.0 | 0.059 |