Research Article

Factors Associated with Medication Nonadherence among Hypertensives in Ghana and Nigeria

Table 3

Distribution of study population characteristics by adherence ().

Population Characteristics Nonadherent Adherent value
(%) (%)

Gender 0.623
 Male 104 (68.4) 48 (31.6)
 Female 134 (65.4) 71 (34.6)
Study Site <0.001
 Korle-Bu 87 (72.5) 33 (27.5)
 Port Harcourt 70 (95.9) 3 (4.1)
 Lagos 42 (53.2) 37 (46.8)
 Ibadan 39 (45.9) 46 (54.1)
Age 54.4 ± 13.2 years 60.9 ± 12.1 years 0.000
Educational status 0.006
 None 31 (47.7) 34 (52.3)
 Primary 48 (73.8) 17 (26.2)
 Junior 42 (76.4) 13 (23.6)
 Secondary 47 (71.2) 19 (28.8)
 Tertiary 70 (60.6) 36 (34.0)
Formal education 0.001
 Yes 207 (70.9) 85 (29.1)
 No 31 (47.7) 34 (52.3)
Marital status 0.967
 Married 172 (66.9) 85 (33.1)
 Not married 66 (66) 34 (34)
Children 0.04
 Yes 217 (65.2) 116 (34.8)
 No 21 (87.5) 3 (12.5)
Occupation 0.317
 Employed 176 (68.5) 81 (38.5)
 Unemployed 59 (62.1) 36 (37.9)
Cost of drug ($) 0.1
 <10 58 (73.4) 21 (26.6)
 11–30 87 (65.9) 45 (34.1)
 31–50 36 (67.9) 17 (32.1)
 51–100 27 (69.2) 12 (30.8)
 >100 14 (45.2) 17 (50.8)
Insurance 0.032
 Yes 114 (73.1) 42 (26.9)
 No 124 (61.7) 77 (38.3)
Use of herbal medication 0.014
 Herbal med. 50 (80.6) 12 (19.4)
 No herbal med. 186 (63.5) 107 (36.5)
Hypertension 0.006
 Control 72 (56.7) 55 (43.3)
 Uncontrolled 163 (71.8) 64 (21.2)
Comorbidities 0.874
 No comorbidity 132 (69.8) 57 (30.2)
 DM or renal comorbidities 62 (62.6) 37 (37.4)
 Other comorbidities 38 (69.8) 23 (30.2)

DM: diabetes mellitus.