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Table 1 Demographic characteristics, smoking history, respiratory disease history, height and weight of subjects undergoing PFT, HTLV cohort study.

From: Pulmonary function testing in HTLV-I and HTLV-II infected humans: a cohort study

Variable   HTLV-I n = 46 n(%) HTLV-II n = 84 n(%) HTLV Seronegative n = 127 n(%)
Age 21–30 1 (2) 0 7 (6)
  31–40 7 (15) 17 (20) 28 (22)
  41–50 18 (39) 42 (50) 49 (39)
  51–60 8 (17) 15 (18) 24 (19)
  61 plus 12 (26) 10 (12) 19 (15)
Sex Male 12 (26) 26 (31) 35 (28)
  Female 34 (74) 58 (69) 92 (72)
Race/Ethnicity Asian/Other 5 (11) 2 (2) 12 (10)
  Black 20 (44) 17 (20) 24 (19)
  Hispanic 4 (9) 28 (33) 34 (26)
  White 17 (37) 37 (44) 57 (45)
Cigarette Smoking Current Smoker 5 (11) 26 (31) 14 (11)
  Ex-Smoker 19 (41) 30 (36) 32 (25)
  Never Smoked 22 (48) 28 (33) 81 (64)
Pneumonia and/or Bronchitis Diagnosed during study     
  Yes 10 (22) 28 (33) 26 (21)
  No 36 (78) 56 (67) 101 (79)
   mean (SD) mean (SD) mean (SD)
Height (Meters) Males 1.74 (0.07) 1.76 (0.07) 1.77 (0.08)
  Females 1.62 (0.07) 1.63 (0.08) 1.63 (0.07)
Weight Males 82.0 (11.7) 85.2 (14.4) 89.4 (10.5)
  Females 72.9 (14.5) 77.4 (20.2) 76.2 (18.5)