Table 5.

Satisfaction level differences among various groups.

Variables		Mean score = 26.0 ± 3.40 Range 18–34	P
Age
	15–20	26.51 ± 3.05 ns
	21–25	26.57 ± 3.21 ns
	26–30	25.39 ± 3.48 ns	df = 8
	31–35	25.65 ± 3.01 ns	F = 8.36
	36–40	26.85 ± 3.82 ns	p = <0.001(s∗)
	41–45	25.36 ± 2.95 ns
	46–50	26.21 ± 2.97 ns
	51–55	25.66 ± 2.12 ns
	56–60	32.23 ± 2.77 (s∗)
Gender
	Male	25.69 ± 3.46	t = -4.089
	Female	26.78 ± 3.21	df = 656
			p = <0.001(s∗)
Nationality
	Saudi	25.96 ± 3.47	df = 2
	Egyptian	27.87 ± 2.37	F = 8.47
	Others	26.17 ± 3.00	p = <0.001(s∗)
Educational profile
	Secondary school education	25.45 ± 3.30
	High School	26.38 ± 3.31	df = 4
	Bachelor	26.30 ± 3.41	F = 2.056
	Master	26.14 ± 3.92	p = <0.085(ns)
	Not disclosed	26.73 ± 1.93