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Table 3 Sub group analysis of estimated relationships in TPB model based on age and sex

From: An application of the theory of planned behavior to self-care in patients with hypertension

  Parameter Estimate (±SE) p Standard estimate
  INTa<−--SNb 4.52 (±2.24) .04 .13
  INT < ---PBC1c .28 (±.53) .59 .03
Age < 60 INT < ---PBC2d 1.27 (±.11) .00 .68
n = 198 BEHe<−--PBC1 .08 (±.17) .62 .03
  BEH < ---PBC2 .01 (±.04) .00 .33
  BEH < ---INT .00 (±.02) .06 .16
  INTa<−--SNb .86 (±1.043) .41 .06
  INT < ---PBC1c .047 (±.41) .91 .01
Age:60–70 INT < ---PBC2d 1.36 (±.18) .00 .56
n = 189 BEHe<−--PBC1 .04 (±.11) .73 .03
  BEH < ---PBC2 .12 (±.05) .02 .20
  BEH < ---INT .03 (±.02) .08 .15
  INTa<−--SNb 1.7 (±2.25) .45 .08
  INT < ---PBC1c .76 (±1.93) .69 .09
Age > 70 INT < ---PBC2d 1.37 (±.33) <.00 .49
n = 113 BEHe<−--PBC1 .09 (±.26) .71 .04
  BEH < ---PBC2 .20 (±.08) .01 .29
  BEH < ---INT .03 (±.02) .15 .14
  INTa<−--SNb 1.98 (±1.67) .23 .05
  INT < ---PBC1c .88 (±.44) .04 .14
Female INT < ---PBC2d 1.13 (±.09) .00 .67
n = 217 BEHe<−--PBC1 .14 (±.14) .33 .08
  BEH < ---PBC2 .12 (±.04) .00 .26
  BEH < ---INT .064 (±.025) .01 .22
  INTa<−--SNb 1.98 (±1.39) .15 .12
  INT < ---PBC1c 8.93 (±14.99) .53 .08
Male INT < ---PBC2d 1.50 (±.18) .00 .56
n = 283 BEHe<−--PBC1 .57 (±1.40) .67 .02
  BEH < ---PBC2 .16 (±.05) .00 .23
  BEH < ---INT .04 (±.01) .00 .18
  1. a:INT = Behavioral intention, b:SN = Subjective norms, c:PBC1 = Percived behavioral control for proper use of antihypertensive drugs, home blood pressure control, stress and anxiety control, physical activity, weight loss, compliance, low-salt intake, d:PBC2 = Perceived behavioral control alcohol and smoking cessation, e:Beh = Blood pressure control behavior