Table 4.

Comparison of adherence in different subgroups, according to demographic factors

		12 months Compliance to
		n	mean ± sd	min-max	p-value
Gender,	Males	13	98.55 ± 2.501	90.67–100	0.712
	Females	33	98.23 ± 2.708	90.30–100
Age (yrs)	< 65	45	98.28 ± 2.645	90.30–100	NA
	≥ 65	1	100.00	100–100
Race	Caucasian	46	98.32 ± 2.623	90.30–100	NA
	African	(−)
	Asian	(−)
	Other	(−)
Place of Residence	Urban	33	98.42 ± 2.600	90.30–100	0.322
	Semi urban	4	99.66 ± 0.676	98.65–100
	Rural	9	97.35 ± 3.105	90.67–100
Region	Attica	10	98.05 ± 3.099	90.30–100	NA
	Peloponnese	6	97.89 ± 3.485	90.91--100
	Epirus	2	98.81 ± 0.025	98.80–98-83
	Central Greece	2	100 ± 0	100–100
	Central Macedonia	14	98.68 ± 1.721	93.85–100
	Western Macedonia	5	97.73 ± 4.041	90.67–100
	Eastern Macedonia	(−)
	Thrace	(−)
	Crete	(−)
	Thessaly	5	97.42 ± 3.108	92.09–100
	Ionian Islands	2	100 ± 0	100–100
	Northern/Southern Aeg. islands	(−)
Marital Status	Unmarried	22	98.36 ± 2.914	90.30–100	0.988
	Married	22	98.26 ± 2.465	90.67–100
	Widow/er	2	98.48 ± 2.143	96.97–100
	Divorced	(−)
	Separated	(−)
Educational Status	0 yrs	(−)
	Elementary (1–6 yrs)	4	96.64 ± 3.150	92.09–98.80	0.243
	High School/Lyceum (7–12 yrs)	22	98.08 ± 2.823	90.67–100
	University (> 12 yrs)	20	98.92 ± 2.222	90.30–100
Working status	Private sector employee	14	98.35 ± 2.619	90.30–100	0.993
	Public sector employee	9	98.73 ± 3.061	90.67–100
	Retired	2	98.63 ± 0	98.63–98.63
	Free lancer	5	98.12 ± 0.896	96.89–98.83
	Student	4	98.46 ± 3.073	93.85–100
	Unemployed	12	97.96 ± 3.185	90.91–100