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Table 3 A comparison of frequency of hospital admissions for cardiac arrhythmias in the Taupo cohort with national rates, 2006-2011, 15-69 year olds only, 95% confidence intervals are included for the Taupo results

From: Atrial fibrillation and cycling: six year follow-up of the Taupo bicycle study

  Taupo data National rate
No Person-years Crude rate per 10000 person-years Age standardised rate per 10000 person-years Age & sex standardised rate per 10000 person-years
Any 57 11463.73 49.72 (37.66, 64.42) 56.84 (42.85, 70.82) 36.94 (25.56, 48.31) 31.49
Atrial fibrillation & flutter 38 11463.73 33.15 (23.46, 45.50) 33.75 (23.42, 44.08) 19.60 (11.72, 27.47) 19.45
Paroxysmal tachycardia 12 11463.73 10.47 (5.41, 18.29) 10.10 (3.85, 16.35) 9.19 (3.22, 15.17) 5.67
Other cardiac arrhythmia 3 11463.73 2.61 (0.54, 7.62) 2.84 (0, 5.78) 1.62 (0, 3.82) 2.64
AV and LBB block 3 11463.73 2.61 (0.54, 7.62) 2.56 (0, 5.45) 2.54 (0, 5.50) 1.06
Other conduction disorders 1 11463.73 0.87 (0.02, 4.84) 7.49 (1.79, 13.19) 4.91 (0.26, 9.56) 0.55
Cardiac arrest 2 11463.73 1.74 (0.21, 6.28) 1.43 (0, 3.65) 0.85 (0, 2.56) 0.25
Cardiomyopathy 2 11463.73 1.74 (0.21, 6.28) 1.15 (0, 3.31) 0.77 (0, 2.50) 1.87