Table 4: Multiple linear regression analysis for each FACT-G domain and SF-36 PCS and MCS scores.

VariablesStandardized Beta coefficientt valueR, adjusted R2F value, P value

FACT-G
 PWBBMI−.218−2.72.329,  .0895.69,
married−.206−2.56
smoking−.168−2.11
 SWBtime since diagnosis−.296−3.71.296,.08113.73,
 EWBsmoking−.218−2.70.273,.0615.71,
age.1692.10
 FWBBMI−.165−2.00.165,  .0203.99,
SF-36
 PCSBMI−.420−5.44.46820.24,
age−.367−4.76.209
 MCSage.2072.55.207,  .0366.51,