Age
Item
age 18 years or older
boolean
C0001779 (UMLS CUI [1])
Hypertensive disease
Item
hypertension
boolean
C0020538 (UMLS CUI [1])
Blood pressure determination Blood pressure monitoring | Diabetes Mellitus
Item
bp > 140/90 mmhg or > 130/80 mmhg if patient has diabetes at the initial screening visit using an approved automated bp monitor.
boolean
C0005824 (UMLS CUI [1,1])
C0026426 (UMLS CUI [1,2])
C0011849 (UMLS CUI [2])
Pharmacotherapy | Dosage Interval unchanged | Pharmaceutical Preparations Absent
Item
if on drug therapy, continuous drug therapy with the same dosing interval for 8 weeks prior to and throughout the screening period. may be drug naive.
boolean
C0013216 (UMLS CUI [1])
C0178602 (UMLS CUI [2,1])
C1272706 (UMLS CUI [2,2])
C0442739 (UMLS CUI [2,3])
C0013227 (UMLS CUI [3,1])
C0332197 (UMLS CUI [3,2])
Informed Consent
Item
written informed consent
boolean
C0021430 (UMLS CUI [1])
Hypertensive disease Disease length
Item
hypertension for at least 12 weeks before screening and throughout the screening period (according to the patient or their medical practitioner)
boolean
C0020538 (UMLS CUI [1,1])
C0872146 (UMLS CUI [1,2])
Cellular Phone Plan | Availability of Cellular Phone
Item
must have a cell phone plan (in canada) and be willing to maintain the plan during the study. for tanzania, must have a cell phone under a locally available tanzanian carrier.
boolean
C1136359 (UMLS CUI [1,1])
C1301732 (UMLS CUI [1,2])
C0470187 (UMLS CUI [2,1])
C1136359 (UMLS CUI [2,2])
Telephone call Staff Member allowing
Item
must be willing to take occasional local calls from study team members
boolean
C0302186 (UMLS CUI [1,1])
C1552089 (UMLS CUI [1,2])
C0683607 (UMLS CUI [1,3])
Body mass index Number of occurrences | Diabetes Mellitus | Tobacco use | Age | Coronary Artery Disease | Cerebrovascular accident | Myocardial Infarction
Item
one or more of bmi > 30 kg/m2, diabetes, smoking, over age 40, previous history of cad including stroke and heart attack
boolean
C1305855 (UMLS CUI [1,1])
C0449789 (UMLS CUI [1,2])
C0011849 (UMLS CUI [2])
C0543414 (UMLS CUI [3])
C0001779 (UMLS CUI [4])
C1956346 (UMLS CUI [5])
C0038454 (UMLS CUI [6])
C0027051 (UMLS CUI [7])
Health care provider Identified
Item
an identified health care provider in the community (ie. family physician/nurse practitioner in canada or community nurse/clinical officer in tanzania)
boolean
C0018724 (UMLS CUI [1,1])
C0205396 (UMLS CUI [1,2])
Antihypertensive Agents Change
Item
change in antihypertensive medication during the 8 weeks before enrolment
boolean
C0003364 (UMLS CUI [1,1])
C0392747 (UMLS CUI [1,2])
Cellular Phone Plan Lacking
Item
no cell phone plan compatible with the study.
boolean
C1136359 (UMLS CUI [1,1])
C1301732 (UMLS CUI [1,2])
C0332268 (UMLS CUI [1,3])
Poor hypertension control | Blood pressure determination
Item
poorly controlled hypertension with bp > 180/110 mmhg
boolean
C0421190 (UMLS CUI [1])
C0005824 (UMLS CUI [2])
Primary care provider Lacking
Item
no primary health care provider
boolean
C2735026 (UMLS CUI [1,1])
C0332268 (UMLS CUI [1,2])
Malignant disease | Exception Skin carcinoma
Item
active malignant disease (except non-melanoma skin cancer)
boolean
C0442867 (UMLS CUI [1])
C1705847 (UMLS CUI [2,1])
C0699893 (UMLS CUI [2,2])
Health care provider Visit Unable | Health care provider Visit Unwilling
Item
unable or unwilling to visit health care provider
boolean
C0018724 (UMLS CUI [1,1])
C0545082 (UMLS CUI [1,2])
C1299582 (UMLS CUI [1,3])
C0018724 (UMLS CUI [2,1])
C0545082 (UMLS CUI [2,2])
C0558080 (UMLS CUI [2,3])
Lacking Able to read Text Messages | Lacking Able to read English Language | Lacking Able to read Swahili language
Item
unable to read the sms messages (english in canada and kiswahili in tanzania)
boolean
C0332268 (UMLS CUI [1,1])
C0586740 (UMLS CUI [1,2])
C3178910 (UMLS CUI [1,3])
C0332268 (UMLS CUI [2,1])
C0586740 (UMLS CUI [2,2])
C0376245 (UMLS CUI [2,3])
C0332268 (UMLS CUI [3,1])
C0586740 (UMLS CUI [3,2])
C0038977 (UMLS CUI [3,3])
Study Subject Participation Status | Clinical Trial | Investigational New Drugs | Therapeutic procedure Recent
Item
participation in a clinical trial or receipt of investigational compound or treatment in the 3 months prior to the initial screening visit.
boolean
C2348568 (UMLS CUI [1])
C0008976 (UMLS CUI [2])
C0013230 (UMLS CUI [3])
C0087111 (UMLS CUI [4,1])
C0332185 (UMLS CUI [4,2])
Elective Surgical Procedure Planned | Exception Cataract surgery
Item
planned elective surgery during the study period except for cataract surgery
boolean
C0206058 (UMLS CUI [1,1])
C1301732 (UMLS CUI [1,2])
C1705847 (UMLS CUI [2,1])
C2939459 (UMLS CUI [2,2])
Absence Antihypertensive Agents Recent
Item
*for bp screening study, must not be on an antihypertensive in the last 6 months.
boolean
C0332197 (UMLS CUI [1,1])
C0003364 (UMLS CUI [1,2])
C0332185 (UMLS CUI [1,3])