Table. 2—

Increase in body weight from baseline to first annual visit

MaleFemale
Sustained quitters6.3±5.9*8.3±7.1*
Intermittent quitters2.2±5.0*3.5±6.1*
Continuing smokers#
 >100.6±5.3−0.2±6.0
 −10–100.5±4.3*0.7±5.0*
 −35– −100.1±4.61.2±4.8*
 −65– −350.5±3.80.8±5.6
 −85– −651.3±3.9*2.9±6.7*
 <−851.0±2.80.2±10.0
  • Data are presented as mean±sd. #: values represent per cent change in cigarettes per day. *: significant increase from baseline, p<0.05, t-test; : significant difference from females, p<0.05, t-test.