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. Author manuscript; available in PMC: 2021 Feb 1.
Published in final edited form as: Suicide Life Threat Behav. 2019 Jul 26;50(1):56–71. doi: 10.1111/sltb.12573

Table 2.

SAFETY Outcomes: Effect Sizes Across Phase

Phase 1 (N=26) Phase 2 (N=19) Total Sample (N=45)
Paired Mean Difference p value Cohen’s d Paired Mean Difference p value Cohen’s d Paired Mean Difference p value Cohen’s d
HASS Scores
SB 1.35 (2.91) .027 .59 1.26 (1.94) .011 .92 1.31 (2.52) .001 .66
ASB 2.19 (4.80) .028 .57 2.89 (3.67) .003 1.05 2.49 (4.32) .000 .73
PSI 2.62 (8.06) .111 .25 11.42 (11.59) .000 1.46 6.33 (10.54) .000 .65
TOTAL 4.45 (12.29) .077 .32 14.32 (14.66) .000 1.43 8.62 (14.07) .000 .68
Youth CES-D 14.53 (10.49) .000 1.24 17.00 (13.61) .000 1.55 15.59 (11.85) .000 1.38
Youth BHS 4.67 (5.05) .000 .91 6.42 (6.40) .000 1.00 5.41 (5.66) .000 1.00
Parent CES-D 6.29 (11.05) .010 .60 9.47 (10.70) .002 .96 7.65 (10.89) .000 .76
Parent BHS .99 (3.89) .26 .23 1.49 (3.58) .087 .38 1.23 (3.71) .043 .30
SAS Scales
Total (No school) 9.46 (8.93) .000 1.23 11.14 (10.49) .000 1.20 10.17 (9.54) .000 1.22
School 3.27 (4.23) .002 .79 3.67 (6.37) .026 .85 3.45 (5.23) .000 0.82
Peer 3.92 (4.18) .000 .98 5.74 (5.87) .000 1.00 4.69 (4.99) .000 0.98
Family 2.38 (4.61) .014 .68 3.58 (4.79) .004 .81 2.89 (4.67) .000 0.79
Spare Time .81 (1.63) .018 .49 .26 (2.00) .573 .15 .58 (1.79) .036 0.34