Table 2. Psychotic Symptoms Caused by Methadone Therapy a.
| Never | Seldom | Sometime | netfO | Always | |
|---|---|---|---|---|---|
| Feeling tense (386) | 210 (54.4) | 19 (4.9) | 130 (33.7) | 21 (5.6) | 6 (1.6) |
| Feeling fearful (390) | 155 (39.7) | 30 (7.7) | 164 (42.1) | 28 (7.2) | 13 (3.3) |
| Nervousness (389) | 175 (45.0) | 55 (14.1) | 88 (22.6) | 54 (13.9) | 17 (4.4) |
| Spells of terror (391) | 339 (86.7) | 15 (3.8) | 29 (7.4) | 5 (1.3) | 3 (0.8) |
| Feeling hopeless (390) | 283 (72.6) | 14 (3.6) | 59 (15.1) | 19 (4.9) | 15 (3.8) |
| Feelings worthlessness (392) | 201 (51.3) | 25 (6.4) | 118 (30.1) | 30 (7.7) | 18 (4.6) |
| Feeling no interest (391) | 323 (82.6) | 16 (4.1) | 31 (7.9) | 13 (3.3) | 8 (2.0) |
| Feeling lonely (391) | 139 (35.5) | 27 (6.9) | 146 (37.3) | 55 (14.1) | 23 (5.9) |
| Suicidal thoughts (390) | 295 (75.6) | 38 (9.7) | 33 (8.5) | 18 (4.6) | 6 (1.5) |
a Data are presented as No. (%).