Frequency of Severe Vitamin D Deficiency and its Association with Mortality in Patients with Corona virus Disease
et al., Pakistan J. Med. Heal. Sci., 14:4
Prospective study of 125 severe COVID-19 patients in Pakistan, showing significantly higher mortality with vitamin D deficiency.
risk of death, 86.0% lower, RR 0.14, p = 0.02, high D levels (≥25nmol/L) 2 of 68 (2.9%), low D levels (<25nmol/L) 12 of 57 (21.1%), NNT 5.5.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
This study is excluded in the after exclusion results of meta
unadjusted results with no group details.
Ansari et al., 31 Dec 2020, prospective, Pakistan, peer-reviewed, 6 authors, study period 1 March, 2020 - 31 August, 2020.