151751-Najiba-Chargi

300 CHAPTER 16 Table 1. Demographic and clinical characteristics of patients with and without low SMM Variables Low SMM N=140 Without low SMM N=76 χ 2 p-value HPV-status (n, %) Positive Negative Unknown 33 77 30 23.6 55 21.4 36 28 12 47.4 36.8 15.8 12.88 0.001** HPV risk group (n,%) Low Intermediate High 23 19 68 13.2 10.9 39.1 28 12 24 16.1 6.9 13.8 11.68 0.001** Gender (n, %) Female Male 71 69 50.7 49.3 2 74 2.6 97.4 50.90 0.0001** Age (years) (M, SD) 63.6 9.6 60.3 9.7 NA 0.02* BMI (kg/m 2 ) (n, %) <20 20-24.9 25-29.9 ≥ 30 40 76 19 5 28.6 54.3 13.6 3.6 2 20 34 20 2.6 26.3 44.7 26.3 67.23 0.001** Weight loss 6 months prior to diagnosis (n, %) Non <10% ≥ 10% 86 33 21 61.4 23.6 15 61 9 6 80.3 11.8 7.9 8.04 0.02* Smoker (n, %) No Former Current 13 45 82 9.3 32.1 58.6 15 23 38 19.7 30.3 50 4.86 0.09 Pack-years (n, %) 0 1-15 16-25 26-40 ≥41 13 25 15 30 56 9.4 18 10.8 21.6 40.3 15 13 11 17 16 20.8 18.1 15.3 23.6 22.2 10.11 0.04* Alcohol use (n, %) No Yes Former 19 100 21 13.6 71.4 15 13 47 16 17.1 61.8 21.1 2.13 0.36 Alcohol units/day (M, SD) 3.3 2.7 4.4 3.9 NA 0.11 ACE-27 score (n, %) None Mild Moderate Severe 38 34 41 27 27.1 24.3 29.3 19.3 19 19 27 11 25 25 35.5 14.5 1.35 0.72