Predictor variables scores
| Variable | Mean | SD | Range |
|---|---|---|---|
| *Data corrected according to educational level. | |||
| ALS-FRS, Amyotrophic Lateral Sclerosis-Functional Rating Scale; MMSE, Mini-Mental State Examination; IIR-Pu, Idler Index of Religiosity-public score; IIR-Pr, Idler Index of Religiosity-private score; ZDS, Zung Depression Scale; BHS, Beck Hopelessness Scale; SSQ-N, Social Support Questionnaire-number of persons available; SSQ-S, Social Support Questionnaire-satisfaction; SWS-C, Social Withdrawal Scale-community; SWS-F, Social Withdrawal Scale-family; SWS-E, Social Withdrawal Scale-emotional; SWS-P, Social Withdrawal Scale-physical withdrawal; PSQ, Psychosocial Questionnaire. | |||
| ALS–FRS | 26.6 | 9.5 | 3–38 |
| MMSE* | 27.9 | 1.9 | 21.7–31 |
| IIR–Pu | 5.8 | 2.4 | 2–10 |
| IIR–Pr | 5.2 | 1.6 | 1–7 |
| ZDS | 43.4 | 10 | 29–66 |
| BHS | 5.8 | 4.5 | 0–17 |
| SSQ–N | 2.6 | 1.2 | 0–6 |
| SSQ–S | 6.3 | 3.1 | 4–10 |
| SWS–C | 19.6 | 4.5 | 8–29 |
| SWS–F | 15 | 6.4 | 6–31 |
| SWS–E | 14.2 | 6.9 | 0–31 |
| SWS–P | 21.6 | 11.3 | 0–36 |
| PSQ | 3.0 | 2.8 | 0–8 |