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Table 4 Children sample data characterization (n = 811)

From: Assessment of iodine importance and needs for supplementation in school-aged children in Portugal

Data Total Sample
(n = 811)
<3 years
(n = 144; 17.8%)
4–6 years
(n = 134; 16.5%)
7–9 years
(n = 160; 19.7%)
10–14 years
(n = 247; 30.5%)
15–18 years
(n = 126; 15.5%)
Sex
 Male n = 430
(53.0%)
n = 68
(47.3%)
n = 77
(57.5%)
n = 77
(48.1%)
n = 141
(57.1%)
n = 67
(53.2%)
 Female n = 381
(47.0%)
n = 76
(52.7%)
n = 57
(42.5%)
n = 83
(51.9%)
n = 106
(42.9%)
n = 59
(46.8%)
Any food supplement… n = 102
(12.6%)
n = 21
(20.6%)
n = 14
(13.7%)
n = 18
(17.6%)
n = 37
(36.3%)
n = 12
(11.8%)
Lunch at school cantineen… n = 560
(69.1%)
n = 97
(67.4%)
n = 121
(90.3%)
n = 136
(85.0%)
n = 160
(64.8%)
n = 46
(36.5%)