Effectiveness of a tailored communication intervention to improve physical activity in hypertensive patients: a twelve-month randomized controlled trial

Table 2 Descriptive statistics of physical activity scores and their mean variations over time

	Group	T0	T1	T2	Δ (T1 - T0)	Δ (T2 - T0)
Mean (% adherence)	T	4.05 (38.7%)	4.31 (41.5%)	4.52 (45.2%)	0.38	0.48
	NT	4.70 (49.2%)	5.10 (57.8%)	4.93 (55.0%)	0.36	0.23
	NM	4.23 (29.2%)	4.11 (32.1%)	4.07 (38.6%)	-0.25	-0.16
SE	T	0.30	0.28	0.29	0.24	0.25
	NT	0.31	0.28	0.30	0.21	0.26
	NM	0.29	0.27	0.28	0.25	0.28

Notes. T = Tailored group; NT = non-tailored group; NM = non-material group; T0 = Baseline; T1 = 6-month follow-up; T2 = 12-month follow-up. Percentage of adherence represents the percentage of patients who reached the target amount of physical activity for cardiovascular prevention (scores of 6 or 7)

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