IF (type of CVD condition = angina, heart attack) OR ((type of CVD condition at last interview = angina,
heart attack) AND ((whether confirms previous angina condition = yes) OR (whether confirms previous
heart attack condition = yes))
[(HeDiaa = 2, 3) OR ((HeDiaa (Last int) = 2, 3) AND ((HeDiaC = 1) OR (HeDiaC = 1)))]
│
│ HEHRTA*
│ Some doctors suggest that some patients take anticoagulant or blood thinning medication.
│ Did any doctor suggest that [^you / [^name]] take medication to thin [^your/ his/ her] blood
│ such as warfarin or aspirin, Plavix, Ticlid, or other blood thinning medication?
│ 1 Yes
│ 2 No
│
│ IF whether advised to take blood thinning medication = yes [Hehrta = 1]
││
││ HEHRTB*
││ [^Are you / Is [^name]] currently taking medication to thin [^your / his / her] blood like
││ Warfarin, Aspirin, Plavix, Ticlid, or other medication to thin the blood?
││ 1 Yes
││ 2 No
││
│ END OF FILTER
│
│ IF whether taking blood thinning medication = yes [Hehrtb = 1]
││
││ HEHRTC*
││ [^Are you / Is [^name]] taking Warfarin?
││ 1 Yes
││ 2 No
││
││ IF whether taking warfarin = yes [Hehrtc = 1]
│││
│││ HEHRTD*
│││ Many doctors ask patients on Warfarin to get their blood tested regularly. The test checks
│││ how thin their blood is, and is sometimes called an INR test. [^Do you / Does [^name]] get
│││ [^your / his / her] blood checked for this?
│││ 1 Yes
│││ 2 No
│││
│││ IF whether has INR test = yes [Hehrtd = 1]
││││
││││ HEHRTE*
││││ [^Have you / Has [^name]] had this blood test in the past 12 weeks?
││││ 1 Yes
││││ 2 No
││││
││││ IF whether had INR test in past 12 weeks = yes [Hehrte = 1]
│││││
│││││ HEHRTF
│││││ [^Have you / Has [^name]] had this blood test in the past 4 weeks?
│││││ 1 Yes
│││││ 2 No
│││││
││││END OF FILTER
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