Research Article

Hypertension Subtypes among Thai Hypertensives: An Analysis of Telehealth-Assisted Instrument in Home Blood Pressure Monitoring Nationwide Pilot Project

Table 5

Prevalence of hypertension (HT) subtypes and BP control patterns further classified according to gender and age (≤60 years and >60 years).

Male valueFemale value
Age ≤60 yearsAge >60 yearsAge ≤60 yearsAge >60 years

Nonmedicated patient (n = 144)53 (100%)16 (100%)0.60455 (100%)20 (100%)0.565
 Normotension4 (7.5%)3 (18.7%)5 (9.1%)2 (10.0%)
 White-coat HT10 (18.9%)5 (31.2%)18 (32.7%)4 (20.0%)
 Masked HT3 (5.7%)1 (6.3%)5 (9.1%)1 (5.0%)
 Sustained HT36 (67.9%)7 (43.8%)27 (49.1%)13 (65.0%)

Treated patient (n = 1,040)212 (100%)216 (100%)0.138329 (100%)283 (100%)0.230
 Well-controlled HT64 (30.1%)55 (25.5%)95 (28.8%)101 (35.7%)
 HT with white-coat effect58 (27.4%)45 (20.8%)75 (22.8%)62 (21.9%)
 Masked uncontrolled HT19 (9.0%)27 (12.5%)27 (8.2%)27 (9.5%)
 Sustained HT71 (33.5%)89 (41.2%)132 (40.2%)93 (32.9%)

 Controlled HBPa122 (57.5%)100 (46.3%)0.020170 (51.7%)163 (57.6%)0.151
 Uncontrolled HBPb90 (42.5%)116 (53.7%)159 (48.3%)120 (42.4%)

Values are number. aControlled HBP included well-controlled HT and HT with white-coat effect. bUncontrolled HBP included masked uncontrolled HT and sustained HT in treated patients. value between male age >60 years and female age >60 years = 0.013.