Table 3

‚ÄÉRatios of observed over expected comorbid associations among various forms of GORD

Condition Oesophagitis Oesophageal ulcer Oesophageal stricture Strictured hiatus hernia Hiatus hernia Pyrosis
Oesophagitis
Oesophageal ulcer12.96
Oesophageal stricture9.8621.85
Strictured hiatus hernia9.1910.0918.68
Hiatus hernia9.419.117.3410.21
Pyrosis7.203.633.135.265.74