Table S7 Intervention Effects on Primary Outcomes Men in Male-Dominated Majors Combined Intervention (1) Social Belonging (1) vs. Affirmation (1) vs. Variable vs. Control (0) Control (0) Control (0) First-Year Engineering GPA = 3.30, = 1.18, = 3.88, = 1.23, B t(182) B t(178) < 1 t = .24 = .22 p p Daily Diaries: Perceived Importance of Daily Neg. < 1 < 1 < 1 t t t Events Diaries: Confidence < 1 < 1 < 1 t t t Handling Daily School Stress Daily Diaries: Day-to-Day Level and Stability of < 1 < 1 < 1 t t t Immediate Postintervention: Evaluation of Current < 1 < 1 < 1 t t t Experience in Engineering Immediate Postintervention: = 3.18, = 1.83, = 2.38, = 1.19, = 4.13, = 1.98, B t(218) B t(214) B t(214) Perceived Prospects of = .069, = 0.25 = .24 = .049, = 0.33 p d p p d Succeeding in Engineering Second Semester: Evaluation of Current Experience in < 1 < 1 < 1 t t t Engineering Second Semester: Perceived Prospects of Succeeding in < 1 < 1 < 1 t t t Engineering These contrasts were not predicted to be significant. Contrasts were derived from multiple regression analyses. Note. For intervention effects among women in male-dominated majors, see Table 2. For intervention effects among students in gender-diverse majors, see Table S8.
Table S7 Intervention Effects on Primary Outcomes Men in Male-Dominated Majors Variable Combined Intervention (1) vs. Control (0) Social Belonging (1) vs. Control (0) Affirmation (1) vs. Control (0) First-Year Engineering GPA B = 3.30, t(182) = 1.18, p = .24 B = 3.88, t(178) = 1.23, p = .22 t < 1 Daily Diaries: Perceived Importance of Daily Neg. Events t < 1 t < 1 t < 1 Diaries: Confidence Handling Daily School Stress t < 1 t < 1 t < 1 Daily Diaries: Day-to-Day Level and Stability of t < 1 t < 1 t < 1 Immediate Postintervention: Evaluation of Current Experience in Engineering t < 1 t < 1 t < 1 Immediate Postintervention: Perceived Prospects of Succeeding in Engineering B = 3.18, t(218) = 1.83, p = .069, d = 0.25 B = 2.38, t(214) = 1.19, p = .24 B = 4.13, t(214) = 1.98, p = .049, d = 0.33 Second Semester: Evaluation of Current Experience in Engineering t < 1 t < 1 t < 1 Second Semester: Perceived Prospects of Succeeding in Engineering t < 1 t < 1 t < 1 Note. These contrasts were not predicted to be significant. Contrasts were derived from multiple regression analyses. For intervention effects among women in male-dominated majors, see Table 2. For intervention effects among students in gender-diverse majors, see Table S8.
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