Table 1

Demographic data of study population.

Control n = 309Telephone reminder, n = 314Text messaging reminder, n = 308
Mean age, yearsa60.7757.7358.19
Female sex (%)173 (56.0)190 (60.5)168 (54.5)
Mobile phone ownerb, n (%)
 Patient241 (78.0)211 (67.2)211 (68.5)
 Relative or friend68 (22.0)103 (32.8)97 (31.5)
Chronic disease, n (%)
 Diabetes130 (25.6)153 (29.3)155 (30.6)
 Hypertension239 (47.0)233 (44.6)200 (43.6)
 Hyperlipidaemia139 (27.4)137 (26.2)131 (25.9)
  • a df = 2, F = 4.44, P = 0.012.

  • b df = 2, χ2 = 10.5, P = 0.005.