Table 2.
Prevalence rates for passive suicidal ideation by sample type
| Sample Type | k | N | Prevalence Estimates |
Heterogeneity Analyses |
||
|---|---|---|---|---|---|---|
| % | 95% CI | I2 | P | |||
| Epidemiological | ||||||
| Lifetime | 8 | 99,968 | 10.57% | 9.52% – 11.72% | 95.36% | <.001 |
| 1 Year | 9 | 40,292 | 5.81% | 4.29% – 7.82% | 98.18% | <.001 |
| 1 Month | 4 | 42,719 | 3.77% | 2.23% – 6.31% | 97.52% | <.001 |
| 1 Week/Current | 5 | 11,546 | 2.35% | 0.78% – 6.89% | 98.66% | <.001 |
| Community | ||||||
| Lifetime | 19 | 109,468 | 12.53% | 10.91% – 14.35% | 97.74% | <.001 |
| 1 Year | 20 | 64,541 | 9.84% | 8.03% – 12.01% | 98.07% | <.001 |
| 1 Month | 8 | 43,855 | 5.74% | 3.77% – 8.66% | 96.36% | <.001 |
| 1 Week/Current | 9 | 20,267 | 3.48% | 1.90% – 6.27% | 98.37% | <.001 |
| At-Risk/Mixed/Medical | ||||||
| Lifetime | 23 | 10,754 | 25.36% | 18.65% – 33.49% | 97.65% | <.001 |
| 1 Year | 9 | 2,509 | 24.99% | 13.93% – 40.67% | 97.93% | <.001 |
| 1 Month | 7 | 10,582 | 8.67% | 5.28% – 13.92% | 97.44% | <.001 |
| 1 Week/Current | 5 | 348 | 17.93% | 11.74% – 26.39% | 61.82% | .03 |
| Psychiatric | ||||||
| Lifetime | 16 | 3,373 | 47.03% | 36.31% – 58.03% | 96.70% | <.001 |
| 1 Year | 9 | 21,385 | 35.63% | 26.14% – 46.41% | 99.09% | <.001 |
| 1 Month | 11 | 16,722 | 37.50% | 26.94% – 49.41% | 99.05% | <.001 |
| 1 Week/Current | 14 | 1,856 | 33.57% | 24.57% – 43.95% | 93.42% | <.001 |
Note. CI = confidence interval; k = number of unique effects; N = total number of participants included in pooled analyses