

bladder(survival4)                           R Documentation

_B_l_a_d_d_e_r _C_a_n_c_e_r _R_e_c_u_r_r_e_n_c_e_s

_U_s_a_g_e_:

     data(bladder)

_F_o_r_m_a_t_:

     bladder

     id:         Patient id
      rx:        Treatment 1=placebo  2=thiotepa
      number:    Initial number of tumours (8=8 or more)
      size:      size (cm) of largest initial tumour
      stop:      recurrence or censoring time
      enum:      which recurrence (up to 4)

     bladder2

     id:         Patient id
      rx:        Treatment 1=placebo  2=thiotepa
      number:    Initial number of tumours (8=8 or more)
      size:      size (cm) of largest initial tumour
      start:     start of interval (0 or previous recurrence time)
      stop:      recurrence or censoring time
      enum:      which recurrence (up to 4)

_S_o_u_r_c_e_:

     Wei, Lin, Weisfeld, JASA 1989

