Pilot Fatigue Management Research Project

Dear Captain,

This survey is related to a study conducted by Gebze Technical University on "Pilot Fatigue Management." All raw and processed data will be accessible only to the research team, and there will be no possibility of accessing the identities of the participants. All responses will remain anonymous and will be handled with strict confidentiality.
Thank you for taking the time to complete this survey as honestly as possible.
1.Age:(Zorunlu.)
2.Gender:(Zorunlu.)
3.Marital Status:(Zorunlu.)
4.Educational Background (Graduate):(Zorunlu.)
5.Which of the following describes your personal life situation the best?(Zorunlu.)
6.Do your flights (flight duties) usually start from main base airport?(Zorunlu.)
7.How long does it take for you to arrive in main base airport where you start your flight duties?
Please tell your one way commute time to work in terms of minutes.
(Zorunlu.)
8.Please indicate your position:(Zorunlu.)
9.The type of aircraft you use:(Zorunlu.)
10.Your flight hours on the current aircraft type:(Zorunlu.)
11.Total flight hours (Estimated):(Zorunlu.)
12.When (how many hours ago) did your last flight duty end?(Zorunlu.)
13.Please indicate the approximate percentage of flights you have conducted in the past 12 months according to the flight categories listed in the table below:(Zorunlu.)
14.For how many years have you been flying in your operation type (short/medium or long haul):(Zorunlu.)
15.Do you have another job in an office?(Zorunlu.)
16.Do you have any problems repaying your loan for your pilot training?(Zorunlu.)
17.How long was your longest duty in last three years? ........... hours (approx.)(Zorunlu.)
18.What was your longest time awake, when you had to go on duty during your standby in the last 3 years? From waking up on standby-day until check-out from flight duty, that started during standby: …………… hours (approx.)(Zorunlu.)
19.Does your company facilitate requests for early or late starting duties, as you prefer?(Zorunlu.)
20.In your perception: When is your "peak performance time" ?(Zorunlu.)
21.Regarding your duty time over the last 30 days, indicate your level of fatigue:(Zorunlu.)
22.The number of days “unfit to fly” due to fatigue during the last 12 months:(Zorunlu.)
23.The number of days “unfit to fly” due to sickness during the last 12 months:(Zorunlu.)
24.Does your airline differ between “unfit to fly” due to sickness or fatigue?(Zorunlu.)
25.How many times during the last 12 months have you begun a flight even though your health status made it reasonable to take sick leave?(Zorunlu.)
26.How many times during the last 12 months have you begun a flight in spite of feeling tired, fatigued, or unfit for other reasons?(Zorunlu.)
27.If you were fatigued, but called in “unfit to fly due to sickness”, why?
You can choose more than one.
(Zorunlu.)
28.Please indicate for the last month(Zorunlu.)
29.Please indicate the following statements for any month during the summer period:(Zorunlu.)