Table 1 Characteristics of patients with hypertension (n = 304).

From: The role of medication timing and patient involvement in adherence to treatment for hypertension

Demographic and clinical characteristics

n(%)

Age (years)

< 65 years

107(35.2%)

≥ 65 years

197(64.8%)

Gender

Female

140(46.1%)

Male

164(53.9%)

Education

Elementary or middle school

169(55.6%)

High school or above

135(44.4%)

Co-living

Alone

36(11.8%)

Family

268(88.2%)

Medical history

Diabetes mellitus

124(40.8%)

Kidney failure

23(7.6%)

Sleep apnea syndrome

11(3.6%)

Heart failure

95(31.3%)

Arrhythmia

136(44.7%)

Others

26(8.6%)

Previous cardiovascular events (Yes)***

134(44.1%)

Duration of hypertension

1–5 years

69(22.7%)

≥ 5 years

235(77.3%)

Number of hypertension medications

1

151(49.7%)

≥ 2

153(50.3%)

Medication time****

All drugs in the morning

188(61.8%)

≥ one drug in the evening

116(38.2%)

Patients’ preferred medication time

 

In the morning

276(90.8%)

In the evening

28(9.2%)

  1. n can take multiple values.
  2. Others: Hyperlipidemia, systemic lupus erythematosus, hypothyroidism.
  3. ***Previous cardiovascular events: myocardial infarction, stable or unstable angina.
  4. ****In the morning (06.00–10.00), In the evening (20.00–00.00).