Awareness of Vitamin D Deficiency among the General Population in Jeddah, Saudi Arabia

Table 7

Knowledge score by age.

Variables	Mean ± SD	value
Benefits
18–28	2.71 ± 1.63	0.09
29–39	2.74 ± 1.56
40–50	2.83 ± 1.60
51–60	2.87 ± 1.26
More than 60	3.30 ± 1.95
Sources
18–28	3.58 ± 1.27	0.62
29–39	3.86 ± 1.25
40–50	3.60 ± 1.32
51–60	3.59 ± 1.28
More than 60	3.70 ± 1.25
Toxicity
18–28	0.45 ± 0.29	0.12
29–39	0.39 ± 0.19
40–50	0.43 ± 0.25
51–60	0.43 ± 0.24
More than 60	0.42 ± 0.20
Overall
18–28	6.81 ± 2.69	0.63
29–39	7.14 ± 2.62
40–50	6.99 ± 2.71
51–60	6.92 ± 2.32
More than 60	7.30 ± 3.02

p values <0.05 are considered statistically significant.