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. 2023 Oct 2;12:e104. doi: 10.1017/jns.2023.83

Table 3.

Intake of micronutrients by sex, age, and anthropometric indicator

Intake of micronutrients (n 2428) Sex Age group (in years) Anthropometric indicator
Male Female P-value 6–11 12–16 P-value Normal Severe thinness or thinness Overweight or obese or severely obese P-value
Calcium (in mg)
Mean 300⋅2 268⋅5 <0⋅001 281⋅1 287⋅6 0⋅46 278⋅6 248⋅8 342⋅3 <0⋅001
Median, IQR 248⋅9, 255⋅5 225⋅9, 218⋅3 0⋅005 234⋅6, 233⋅4 241⋅9, 239⋅8 0⋅36 236⋅6, 227⋅9 211⋅5, 188⋅7 301⋅1, 326⋅5 <0⋅001
Inadequate intake n, %a 1117, 92⋅3 1151, 94⋅5 0⋅03 1116, 90⋅4 1152, 96⋅6 <0⋅001 1583, 94⋅1 347, 96⋅7 338, 87⋅3 <0⋅001
Iron (in mg)
Mean 9⋅2 8⋅1 <0⋅001 8⋅2 9⋅1 <0⋅001 8⋅7 8⋅2 8⋅6 0⋅14
Median, IQR 8⋅5, 5⋅7 7⋅6, 4⋅7 <0⋅001 7⋅7, 4⋅8 8⋅5, 5⋅7 <0⋅001 8⋅1, 5⋅2 7⋅5, 5⋅0 8⋅2, 5⋅2 0⋅07
Inadequate intake n, %a 956, 79⋅0 1144, 93⋅9 <0⋅001 1026, 83⋅1 1074, 90⋅0 <0⋅001 1451, 86⋅3 314, 87⋅5 335, 86⋅6 0⋅83
Zinc (in mg)
Mean 4⋅8 4⋅1 <0⋅001 4⋅2 4⋅7 <0⋅001 4⋅5 4⋅7 4⋅0 <0⋅001
Median, IQR 4⋅7, 3⋅7 4⋅1, 3⋅1 <0⋅001 4⋅1, 3⋅0 4⋅6, 3⋅8 <0⋅001 4⋅4, 3⋅2 4⋅6, 3⋅1 3⋅5, 4⋅6 <0⋅001
Inadequate intake n, %a 972, 80⋅3 1067, 87⋅6 <0⋅001 925, 74⋅9 1114, 93⋅4 <0⋅001 1409, 83⋅8 309, 86⋅1 321, 82⋅9 0⋅47
Selenium (in mcg)
Mean 53⋅5 44⋅5 <0⋅001 45⋅9 52⋅2 <0⋅001 49⋅5 51⋅9 44⋅2 0⋅01
Median, IQR 46⋅7, 52⋅7 39⋅8, 43⋅8 <0⋅001 40⋅9, 44⋅2 46⋅1, 53⋅3 0⋅004 43⋅7, 47⋅5 45⋅1, 44⋅6 38⋅2, 55⋅2 0⋅003
Inadequate intake n, %a 350, 47⋅7 383, 52⋅3 0⋅18 382, 52⋅1 351, 47⋅9 0⋅42 497, 29⋅5 93, 25⋅9 143, 37⋅0 0⋅003
Vitamin A (in mcg)
Mean 124⋅8 110⋅0 0⋅005 118⋅4 116⋅4 0⋅71 116⋅4 114⋅7 124⋅3 0⋅50
Median, IQR 91⋅6, 152⋅8 78⋅3, 139⋅9 0⋅01 87⋅3, 143⋅0 83⋅7, 148⋅7 0⋅53 84⋅0, 147⋅8 78⋅1, 154⋅0 93⋅8, 138⋅2 0⋅77
Inadequate intake n, %a 1144, 94⋅5 1187, 97⋅5 <0⋅001 1166, 94⋅4 1165, 97⋅7 <0⋅001 1618, 96⋅2 346, 96⋅4 367, 94⋅8 0⋅43
Folate (in mcg)
Mean 165⋅5 151⋅1 0⋅07 146⋅4 170⋅6 0⋅002 159⋅9 160⋅1 149⋅8 0⋅64
Median, IQR 128⋅7, 122⋅0 114⋅5, 108⋅1 <0⋅001 113⋅2, 106⋅3 130⋅2, 129⋅2 0⋅001 122⋅2, 112⋅1 120⋅9, 103⋅2 116⋅4, 147⋅0 0⋅42
Inadequate intake n, %a 869, 71⋅8 924, 75⋅9 0⋅02 867, 70⋅2 926, 77⋅6 <0⋅001 1245, 74⋅0 281, 78⋅3 267, 69⋅0 0⋅02
Vitamin B12 (in mcg)
Mean 0⋅5 0⋅5 0⋅90 0⋅5 0⋅5 0⋅21 0⋅5 0⋅4 0⋅7 0⋅05
Median, IQR 0⋅04, 0⋅3 0⋅04, 0⋅3 0⋅72 0⋅05, 0⋅3 0⋅04, 0⋅3 0⋅20 0⋅0, 0⋅3 0⋅03, 0⋅2 0⋅2, 0⋅6 <0⋅001
Inadequate intake n, %a 1144, 94⋅5 1149, 94⋅3 0⋅82 1177, 95⋅3 1116, 93⋅5 0⋅06 1590, 94⋅5 341, 95⋅0 362, 93⋅5 0⋅66
Vitamin D (in mcg)
Mean 0⋅4 0⋅3 0⋅17 0⋅4 0⋅3 0⋅44 0⋅4 0⋅5 0⋅3 <0⋅001
Median, IQR 0⋅0, 0⋅6 0⋅1, 0⋅5 0⋅95 0⋅0, 0⋅6 0⋅1, 0⋅5 0⋅96 0⋅1, 0⋅5 0⋅2, 0⋅7 0⋅0, 0⋅3 <0⋅001
Inadequate intake n, %a 1209, 49⋅8 1218, 50⋅2 0⋅32 1235, 50⋅9 1192, 49⋅1 0⋅31 1682, 100⋅0 358, 99⋅7 387, 100⋅0 0⋅06
a

Percentage shown for inadequate intake is column percent.