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. 2026 Apr 1;26:90. doi: 10.1186/s12873-026-01476-0

Table 4.

Severe hypocalcemia diagnostic value for mortality and blood transfusion

Outcome OR
(%95 CI)
Sensitivity (%) Specificity (%) LR+ LR- PPV (%) NPV (%) p value
Mortality

3.92

(2.46–6.28)

23.53 92.73 3.24 0.82 32 89.29 < 0.001
Blood Transfusion

2.12

(1.27–3.53)

16.18 91.66 1.94 0.91 22 88.26 0.004

OR: Odds Ratio, LR: Likelihood Ratio, PPV: Positive Predictive Value, NPV: Negative Predictive Value