Assertion: hygiene hypothesis | /r/HasProperty | relevant
Facets:
value: due to changes in society
type: CAUSE
value: primarily
type: DEGREE
value: remains at a high level
type: OTHER
Source sentences:
text: For example, in the case of inflammatory bowel disease, it is primarily relevant when a person's level of affluence increases, either due to changes in society or by moving to a more affluent country, but not when affluence remains constant at a high level.