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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Jt Comm J Qual Patient Saf. 2020 Apr 25;46(6):342–352. doi: 10.1016/j.jcjq.2020.03.008

Table 5.

Strata and Associations with Suicidal Behavior

Number of patients in stratum Suicide attempt at 6 weeks Suicide attempt at 12 months Any suicidal behavior at 6 weeks Any suicidal behavior at 12 months
Simple strata
 Mild (score 0–2) n = 122 2 (2%) 9 (7%) 11 (9%) 24 (20%)
 Moderate (score 3–4) n = 485 25 (5%) 70 (14%) 104 (21%) 195 (40%)
 High (score 5–6) n = 769 82 (11%) 208 (27%) 249 (32%) 419 (55%)
Chi test for trend across strata 19.30* 42.33* 39.11* 61.82*
Final strata
 Mild (score 0–2) n = 59 1 (2%) 5 (9%) 4 (7%) 10 (17%)
 Moderate (score 3–4 or Intent OR Plan) n = 328 13 (4%) 43 (13%) 61 (19%) 116 (35%)
 High (score 5–6 or Intent AND Plan) n = 989 95 (10%) 239 (24%) 299 (30%) 512 (52%)
Chi test for trend across strata 13.50* 23.12* 29.38* 48.01*
*

p<0.001