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Fig. 2 | BMC Medical Research Methodology

Fig. 2

From: Impact of different cover letter information and incentives on Veterans’ emotional responses to an unsolicited mailed survey about military traumas: a randomized, 3x2x2 factorial trial

Fig. 2

Mediation between How Carefully Participants Read the Cover Letter and Change in Affect Post-Survey, Controlling for Pre-Survey Affect. Results of a structural equation model with standardized β coefficients. Men’s β coefficients are shown on top, and women’s, directly underneath. Dashed line indicates statistically non-significant association. ***p < 0.001

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