Table 3

Symptom incidence rates by swim status (n=1805)

Total (%) Non-swimmers (%) Swimmers (%) p Value
At least one reported symptom7.56.17.70.489
Gastrointestinal symptoms2.00.52.30.117
Skin disease2.31.92.40.811
Ear disease0.60.90.50.336
Eye disease1.01.40.90.464
Upper respiratory tract disease2.51.92.60.814
  • p Value from Fisher's test among non-swimmers and swimmers.