Research Article

Herbal and Alternative Medicine Use in Tanzanian Adults Admitted with Hypertension-Related Diseases: A Mixed-Methods Study

Table 3

Characteristics and factors associated with the current use of herbal medicine in the month prior to hospital admission.

VariableHerbal users
()
Herbal
nonusers ()
Odds ratio
95% CI
  value
 Proportion (%)
 Median

Female gender26 (23.2)86 (76.8)0.87 0.67
Age category (years)
 ≤4513 (21.7)47 (78.3)1
 46–5512 (30.0)28 (7.0)1.55
 56–6511 (20.1)43 (79.6)0.93
 >6516 (27.1)43 (72.9)1.35 0.65
Education level
 Not completed primary school21 (36.2)37 (63.8)
 Completed primary school27 (22.3)94 (77.7)
 Completed secondary school4 (11.8)30 (88.2)0.49 0.007
Occupation
 Farmer25 (32.1)53 (68.0)1
 Small scale business18 (33.3)36 (66.7)1.06
 Professional, business, or student9 (11.1)72 (88.9)0.27 0.002
Health insurance
 No insurance45 (31.5)98 (68.5)1
 Insurance7 (10.0)63 (90.0)0.24 0.001
Hypertension diagnosis
 New diagnosis13 (25.5)38 (74.5)1
 Previously diagnosed39 (24.1)123 (75.9)0.93 0.84
Years of diagnosis
 ≤116 (32.0)34 (38.0)
 2–47 (16.7)35 (83.3)0.43
 5–98 (28.6)20 (71.4)0.85
 ≥1021 (24.4)72 (77.4)0.62 0.34
Systolic blood pressure
 ≤1408 (18.2)36 (81.8)
 141–16017 (27.9)44 (72.1)1.74
 161–18016 (29.6)38 (70.4)1.89
 >18011 (20.4)43 (79.6)1.15 0.45
Currently on hypertensive medication38 (23.9)121 (76.1)1.53 0.77
Is hypertension curable (or is it a lifelong condition)?
 No (hypertension is a lifelong condition)34 (28.8)84 (71.2)
 Yes (hypertension is curable)18 (19.0)77 (81.1)0.58 0.098
Is there anything that can be done to prevent hypertension?
 Yes8 (14.8)46 (85.2)
 No44 (27.7)115 (72.3)0.46 0.06
Place of diagnosis
 Hospital47 (24.2)147 (75.8)
 Other5 (26.3)14 (73.7)1.12 0.34
MMAS Question1 (ever forget to take medicines)5 (12.5)35 (87.5)0.42 0.12
MMAS Question2 (have problems remembering to take medicines)5 (14.3)30 (85.7)0.54 0.28
MMAS Question3 (when feel better stops taking medicines)12 (21.8)43 (78.2)1.21 0.70
MMAS Question4 (stop taking medicines when feeling worse with medicines)1 (11.1)8 (88.9)0.46 0.44
Medication adherence (MMAS-4) score
 High adherence (0)8 (22.9)27 (77.1)
 Medium adherence (1-2)9 (23.7)29 (76.3)
 Low adherence (3-4)21 (24.4)65 (75.6)1.64 0.85
Prevalence of comorbid condition44 (25.4)129 (74.6)1.36 0.47
Individual comorbid conditions
 Diabetes mellitus9 (23.1)30 (76.9)0.9 0.82
 Kidney disease7 (29.2)17 (70.8)1.32 0.57
 Stroke10 (50)10 (50)3.60 0.008
 Heart failure10 (18.5)44 (81.5)0.63 0.24

MMAS-4, Morisky Medication Adherence Scale, the 4-item scale; IQR, interquartile range; CI, confidence interval.