Read the following passage carefully and answer the questions related to it:

A researcher studies the variables that determine post-traumatic growth (PTG) in husbands of breast cancer survivors. In the available literature, various factors such as emotional support, quality of marital relationship, association with persons with PTG, etc. were identified as important determinants of PTG in women. No information was available on PTG of the husbands of the patients. The researcher also investigated the factors influencing the husband's PTG.