≥2 ARMS/GROUPS: DICHOTOMOUS OUTCOMES (e.g. OR, RR, %death)

UI Author Year Outcome Exposure Categories(e.g., Tertiles)/Intervention Groups Median (range) Vit D dose Median (range) Ca intake No. of Cases (Event) * Total N ** Mean Follow-up, mo Crude or Adjusted analysis? Outcome Metric (e.g. OR, RR, HR, %) Outcome effect size CI P between groups *** P for trend ****
18259007 Wang 2008 Incident HTN Dietary Calcium Quintile 1 483.5 (189–557.9) 1860 5777 10 y Adjusted (“multivariate) HR 1.00 -- <.0001
Quintile 2 620.4 (558–678.9) 1778 5777 0.96 0.90, 1.03 NS
Quintile 3 739.6 (679–801.9) 1626 5777 0.89 0.83, 0.95 <.05
Quintile 4 883.5 (802–999.9) 1634 5777 0.89 0.83, 0.95 <.05
Quintile 5 1170.4 (1000–2559) 1631 5777 0.87 0.81, 0.93 <.05
18259007 Wang 2008 Incident HTN Supplement Vit D Quartile 1 0 (0) 5745 nd 10 y Adjusted (“multivariate) HR 1.00 --
Quartile 2 228 (2–249) 951 nd 1.00 0.93, 1.09 NS
Quartile 3 400 (250–399) 1648 nd 1.03 0.96, 1.11 NS
Quartile 4 800 (400–2000) 185 nd 1.09 0.93, 1.27 NS 0.27

Duplicate one row per exposure category or intervention group.

*

Number of subjects with outcome

**

Please choose one and delete the others

***

Specify the comparison. For example group 1 vs. 3 = −6; group 1 vs. 2 = −8

****

P value for testing the linear trend of the OR/RR across different categories or doses

From: Appendix C, Evidence Tables: R-Z

Cover of Vitamin D and Calcium
Vitamin D and Calcium: A Systematic Review of Health Outcomes.
Evidence Reports/Technology Assessments, No. 183.
Chung M, Balk EM, Brendel M, et al.

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