Table 2 Spearman’s correlations between MFSI-SF subscales and EORTC QLQ-C30 domains

− 0.501^a

− 0.524^a

− 0.404^a

− 0.347^a

0.358^a

− 0.515^a

− 0.507^a

− 0.397^a

− 0.412^a

−  0.390^a

0.394 ^a

− 0.501^a

− 0.581^a

− 0.492^a

− 0.774^a

− 0.482^a

0.488^a

− 0.661^a

− 0.416^a

− 0.383^a

− 0.476^a

− 0.756 ^a

0.324^a

− 0.519^a

− 0.509^a

− 0.421^a

− 0.485^a

− 0.500^a

0.478^a

− 0.591^a

− 0.559^a

− 0.533^a

− 0.492^a

− 0.436^a

0.612^a

− 0.667^a

0.655 ^a

0.537 ^a

0.517 ^a

0.451 ^a

− 0.463^a

0.627 ^a

0.374^a

0.461^a

0.367^a

0.244^a

− 0.230^a

0.378 ^a

0.410^a

0.365^a

0.363^a

0.366^a

− 0.287^a

0.419 ^a

0.367^a

0.398^a

0.360^a

0.319^a

− 0.234^a

0.386 ^a

0.365^a

0.378^a

0.323^a

0.232^a

− 0.380^a

0.410^a

0.348 ^a

0.265 ^a

0.225 ^a

0.206 ^a

− 0.267^a

0.323 ^a

0.254^a

0.229^a

0.218^a

0.127^b

− 0.221^a

0.272^a

0.124

0.248 ^a

0.113

0.211 ^a

− 0.089

0.176 ^a

0.392

0.364^a

0.416^a

0.324^a

− 0.378^a

0.470^a