"Q What causes the trauma, Mr. Witness? A What causes the trauma is probably the repetitious battering. Second, the severity of the battering. Third, the prolonged administration of battering or the prolonged commission of the battering and the psychological and constitutional stamina of the victim and another one is the public and social support available to the victim. If nobody is interceding, the more she will go to that disorder.... xxx xxx xxx Q You referred a while ago to severity. What are the qualifications in terms of severity of the postraumatic stress disorder, Dr. Pajarillo? A The severity is the most severe continuously to trig[g]er this post[t]raumatic stress disorder is injury to the head, banging of the head like that. It is usually the very very severe stimulus that precipitate this post[t]raumatic stress disorder. Others are suffocating the victim like holding a pillow on the face, strangulating the individual, suffocating the individual, and boxing the individual. In this situation therefore, the victim is heightened to painful stimulus, like for example she is pregnant, she is very susceptible because the woman will not only protect herself, she is also to protect the fetus. So the anxiety is heightened to the end [sic] degree. Q But in terms of the gravity of the disorder, Mr. Witness, how do you classify? A We classify the disorder as [acute], or chronic or delayed or [a]typical. Q Can you please describe this pre[-]classification you called delayed or [atypical]? A The acute is the one that usually require only one battering and the individual will manifest now a severe emotional instability, higher irritability remorse, restlessness, and fear and probably in most [acute] cases the first thing will be happened to the individual will be thinking of suicide. Q And in chronic cases, Mr. Witness? A The chronic cases is this repetitious battering, repetitious maltreatment, any prolonged, it is longer than six (6) months. The [acute] is only the first day to six (6) months. After this six (6) months you become chronic. It is stated in the book specifically that after six (6) months is chronic. The [a]typical one is the repetitious battering but the individual who is abnormal and then become normal. This is how you get neurosis from neurotic personality of these cases of post[t]raumatic stress disorder." 72 Answering the questions propounded by the trial judge, the expert witness clarified further: "Q But just the same[,] neurosis especially on battered woman syndrome x x x affects x x x his or her mental capacity? A Yes, your Honor. Q As you were saying[,] it x x x obfuscated her rationality?