Author | Year | Randomization | Blinding | Study field | Age | Case number | Intervention time | Intervention type and dosing | Reference | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Treatment | Control | Treatment | Control | ||||||||
Wang SH | 2008 | Semi randomization | Unclear | Anyuan county Jiangsu province | 1~ 13 years | 50 | 49 | 4 weeks | Shengxuening tablet (0.5 g/tid po) + dietary intervetion (qd) | Shengxuening tablet (0.5 g/tid po) | [15] |
Liu M | 2010 | Unclear | Unclear | Neijiang Sichuan province | 2~ 6.5 years | 75 | 75 | 28 days | Shengxuening tablet (0.5 g/tid po) + dietary intervetion (qd) | Shengxuening tablet (0.5 g/tid po) | [16] |
Tian J | 2010 | Randomization | Unclear | Xuzhou Jiangsu province | 9 months~ 11 years | 60 | 60 | 2 months | Elemental iron (1 mg/kg bid po) + Vc(0.1 g/tid po) + dietary intervetion (qd) | Elemental iron (1 mg/kg bid po) + Vc(0.1 g/tid po) | [17] |
Zhu M | 2011 | Randomization | Unclear | Xuzhou Jiangsu province | 11 months~ 10 years | 32 | 32 | 2 months | Elemental iron (1 mg/kg bid po) + Vc(0.1 g/tid po) + dietary intervetion (NA) | Elemental iron (2 mg/kg tid po) + Vc(0.1 g/tid po) | [18] |
Qi GJ | 2011 | Randomization | Unclear | Xuzhou Jiangsu province | 8 months~ 12 years | 70 | 70 | 8 weeks | Elemental iron (1 mg/kg bid po) + Vc(0.1 g/tid po) + dietary intervetion (qd) | Elemental iron (2 mg/kg tid po) + Vc(0.1 g/tid po) | [19] |
Lan H | 2012 | Randomization | Unclear | Pengzhou Jiangsu province | 6 months~ 9 years | 52 | 51 | 2 months | Elemental iron (1 mg/kg bid po) + Vc(0.1 g/tid po) + dietary intervetion(qd) | Elemental iron (2 mg/kg tid po) + Vc(0.1 g/tid po) | [20] |