Quantification of some aspect of an individual's exposure to fish oil supplementation.
Suggested parent term
environmental exposure measurement
Further phenotyping information
This is for use in a GxE interaction study with trait: cholesterol levels x fish oil supplement interaction (1df/2df)
'Fish oil supplementation status', p13 in the paper:
The discovery fish oil exposure phenotype is taken from UKB questionnaire answers to:
"Do you regularly take any of the following? (You can select more than one answer)" (f.6179)
and a follow-up 24-hour dietary recall questionnaire.
"Those who answered yes to fish oil supplementation at both time points were coded as 1, those who answered no at both points were coded as 0, and those with different answers were excluded from our analysis"
Replication participants were asked:
Do you regularly take fish oil? (Including omega-3 fatty acids, EPA, cod liver oil).” in the “Vitamin Survey Form”
Preferred term label
fish oil supplement exposure measurement
Textual definition
Quantification of some aspect of an individual's exposure to fish oil supplementation.
Suggested parent term
environmental exposure measurement
Further phenotyping information
This is for use in a GxE interaction study with trait: cholesterol levels x fish oil supplement interaction (1df/2df)
'Fish oil supplementation status', p13 in the paper: The discovery fish oil exposure phenotype is taken from UKB questionnaire answers to: "Do you regularly take any of the following? (You can select more than one answer)" (f.6179) and a follow-up 24-hour dietary recall questionnaire. "Those who answered yes to fish oil supplementation at both time points were coded as 1, those who answered no at both points were coded as 0, and those with different answers were excluded from our analysis"
Replication participants were asked: Do you regularly take fish oil? (Including omega-3 fatty acids, EPA, cod liver oil).” in the “Vitamin Survey Form”