Tooth decay             package:epicalc             R Documentation

_D_a_t_a_s_e_t _o_n _t_o_o_t_h _d_e_c_a_y _a_n_d _m_u_t_a_n _s_t_r_e_p_t_o_c_o_c_c_i

_D_e_s_c_r_i_p_t_i_o_n:

     Relationship between bacteria and presence of any decayed tooth.

_U_s_a_g_e:

     data(Decay)

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

     A data frame with 436 observations on the following 2 variables.

     '_d_e_c_a_y' a numeric vector

     '_s_t_r_e_p' a numeric vector

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

     Teanpaisan, R., Kintarak, S., Chuncharoen, C., Akkayanont, P. 1995
     Mutans Streptococci and dental -caries in schoolchildren  in
     Southern Thailand.  _Community Dentistry and Oral Epidemiology_ 
     *23*: 317-318.

_E_x_a_m_p_l_e_s:

     data(Decay)
     use(Decay)
     des()

