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Table 1 Characteristics of patients with OSCC and controls

From: The role of family history of Cancer in Oral Cavity Cancer

  Non-matched Matched
Cases
n = 544
n (%)
Controls
n = 359
n (%)
Cases
n = 255
n (%)
Controls
n = 255
n (%)
Age
 Median 63 (18–98) 61 (24–96) 64 (18–98) 61 (20–96)
Gender
 Male 319 (58.6) 83 (23.1) 82 (32.2) 82 (32.2)
 Female 225 (41.4) 276 (76.9) 173 (67.8) 173 (67.8)
Race
 White 496 (92.7) 284 (79.1) 230 (90.2) 203 (79.6)
 Black 17 (3.2) 17 (4.7) 7 (2.7) 15 (5.9)
 Asian/Pacific Islander 12 (2.2) 14 (3.9) 9 (3.5) 11 (4.3)
 Hispanic 3 (0.6) 27 (7.5) 0 (0.0) 16 (6.3)
 Other 7 (1.3) 2 (0.6) 4 (1.6) 2 (0.8)
BMIa
 Median (Range) 25 (18.8–36.8) 25.7 (20.1–39.1) 25.1 (18.8–37.3) 26.3 (21.1–39.1)
OSCC Siteb
 Floor of the Mouth (C.04) 158 (29.0) 0 (0.0) 64 (25.1) 0 (0.0)
 Gingiva (C.03) 114 (20.9) 0 (0.0) 45 (17.6) 0 (0.0)
 Palate (C.05) 77 (14.1) 0 (0.0) 42 (16.4) 0 (0.0)
 Mouth, NOS (C.06.9) 71 (13.2) 0 (0.0) 39 (15.3) 0 (0.0)
 Buccal Mucosa (C.06) 65 (11.9) 0 (0.0) 34 (13.3) 0 (0.0)
 Retromolar area (C.06.2) 45 (8.3) 0 (0.0) 16 (6.3) 0 (0.0)
 Tongue (C.02.9) 11 (2.1) 0 (0.0) 14 (5.5) 0 (0.0)
 Labial mucosa (C.00.5) 3 (0.5) 0 (0.0) 1 (0.4) 0 (0.0)
Tobacco History
 Never 138 (25.4) 230 (64.1) 131 (51.4) 131 (51.4)
 Former 293 (53.8) 114 (31.8) 109 (42.7) 109 (42.7)
 Current 113 (20.8) 15 (4.1) 15 (5.9) 15 (5.9)
 Median Pack/years (Range) 40 (1–160) 10 (1–60) 30 (1–160) 10 (1–60)
Alcohol consumption
 Never drinker 147 (27.0) 164 (45.7) 126 (49.4) 126 (49.4)
 Former 99 (18.2) 12 (3.3) 9 (3.5) 9 (3.5)
 Current 298 (54.8) 183 (51.0) 120 (47.0) 120 (47.0)
 Median Drinks/week (Range) 12 (1–105) 3 (1–28) 7 (1–45) 5 (1–28)
  1. aBMI Body mass index; bInternational Classification of the Diseases (ICD)-10 codes for each area are included in parentheses