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Table 4 Association of Anxiety with IBS sub-types

From: Prevalence and factors associated with irritable bowel syndrome among medical students of Karachi, Pakistan: A cross-sectional study

Types of IBS Anxiety Percentage P-values
  Positive Negative   
IBS Constipation     
Positive 25 (37.3%) 42 (62.7%) 67 (100%) 0.516
Negative 122 (41.6%) 171 (58.4%) 293 (100%)  
IBS Diarrhea     
Positive 15 (45.45%) 18 (54.54%) 33 (100%) 0.571
Negative 132 (40.3%) 195 (59.6%) 327 (100%)  
IBS Mixed     
Positive 54 (55.7%) 43 (44.3%) 97 (100%) 0.001
Negative 93 (35.4%) 170 (64.6%) 263(100%)  
IBS Unknown     
Positive 53 (32.5%) 110 (67.5%) 163 (100%) 0.003
Negative 94 (47.7%) 103 (52.3%) 197 (100%)