Environmental and Biologic Determinants of Fertility, 1992-1997, ll

The study 'Industrial Environment and Reproduction 1992-1997, part 2' is a description of how the menstrual cycle of the female has an influence on lifestyle of the male in a permanent relationship. The study is a description of lifestyle, working conditions and psycho-sociological conditions of males in connection with the female menstrual cycle. To discover these conditions the male has to fill out a questionnaire every time the female is menstruating. The study is very extensive. For this reason it is divided in seven parts. The present study (part 2) is only concerning a monthly timetable for men. The subjects are: Workload last month, psychological industrial environment, health and habits, wellbeing and thriving. Further more this study is divided into two parts, a fragment for metal workers and a similar fragment for businessmen and clerical workers. The purpose of the study is to clarify if industrial environment, health and lifestyle of the metal worker has any significance according to involuntary childlessness and abortions, and furthermore to discover any changes in lifestyle, working conditions and psycho-sociological conditions. # #Focus is on following working conditions: #1. Working posture #2. Shift work #3. Stress #4. Use of refrigerant, lubricant and cutting means #5. Organic solvents # #Further more the study has to clarify the influence of leisure habits, consumption of coffee, medicine, alcohol and tobacco