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Table 5 Dizziness Handicap Inventory (DHI) scores among mild traumatic brain injury (mTBI) patients stratified by different insulin-like growth factor 1 (IGF-1) genotypes

From: The functional roles of IGF-1 variants in the susceptibility and clinical outcomes of mild traumatic brain injury

SNPGenotypeDHI scoreOR (95% CI)Additive modela
DHI ≤30DHI > 30p-valueBonferroni
rs35767GG47 (42.3)26 (43.3)0.89 (0.55–1.44)0.6341.000
GA49 (44.1)29 (48.3)   
AA15 (13.5)5 (8.3)   
rs5742612AA51 (45.9)26 (43.3)0.91 (0.56–1.48)0.6951.000
AG46 (41.4)31 (51.7)   
GG14 (12.6)3 (5.0)   
rs7136446TT77 (69.4)28 (45.9)2.56 (1.49–4.41)0.0004***0.008**
TC32 (28.8)25 (41.0)   
CC2 (1.8)8 (13.1)   
rs972936CC33 (29.7)11 (18.3)1.85 (1.16–2.96)0.008**0.160
CT58 (52.3)27 (45.0)   
TT20 (18.0)22 (36.7)   
rs2072592CC55 (50.5)31 (51.7)0.91 (0.54–1.53)0.7231.000
CT45 (41.3)26 (43.3)   
TT9 (8.3)3 (5.0)   
  1. aAdjusted for sex and age. **indicates p < 0.01, ***indicates p < 0.001. OR Odds ratio, CI Confidence interval