1. How do you rate your confidence that you could get and keep an erection?  | 
                                            
                                            
                                                Not possible  | 
                                                Very low  | 
                                                Low  | 
                                                Moderate  | 
                                                High  | 
                                                Very high  | 
                                            
                                            
                                                2. When you had erections with sexual stimulation, how often were your erections hard 
                                                    enough for penetration?  | 
                                            
                                            
                                                Never  | 
                                                Almost never  | 
                                                Much less than half the time  | 
                                                About half the time  | 
                                                Much more than half the time  | 
                                                Almost always or always  | 
                                            
                                            
                                                3. During sexual intercourse, how often were you able to maintain your erection after you 
                                                    had penetrated your partner?  | 
                                            
                                            
                                                Never  | 
                                                Almost never  | 
                                                Much less than half the time  | 
                                                About half the time  | 
                                                Much more than half the time  | 
                                                Almost always or always  | 
                                            
                                            
                                                4. During sexual intercourse how difficult was it to maintain your erection to the 
                                                    completion of intercourse?  | 
                                            
                                            
                                                Impossible  | 
                                                Extremely difficult  | 
                                                Very difficult  | 
                                                Difficult  | 
                                                Slightly difficult  | 
                                                Not difficult  | 
                                            
                                            
                                                5. when you attempted sexual intercourse, how often was it satisfactory for you?
                                                      | 
                                            
                                            
                                                Never  | 
                                                Almost never  | 
                                                Much less than half the time  | 
                                                About half the time  | 
                                                Much more than half the time  | 
                                                Almost always or always  | 
                                            
                                            
                                                0  | 
                                                1  | 
                                                2  | 
                                                3  | 
                                                4  | 
                                                5  |