Table 5 Coefficients of gratitude predicting triglyceride levels in sensitivity analyses.
From: Dispositional gratitude, health-related factors, and lipid profiles in midlife: a biomarker study
Variation in analysis | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
β | p | β | p | β | p | |
Original results (for comparison) | āā.10 | ā<ā.001 | āā.06 | .007 | āā.06 | .028 |
Alternative data pre-processing choices | ||||||
Gratitude reflected and log-transformed | .10a | ā<ā.001 | .06a | .011 | .05a | .033 |
Triglyceride level log-transformed (after winsorization at 3 SD) | āā.10 | ā<ā.001 | āā.06 | .013 | āā.05 | .058 |
Winsorization (3 SD) applied to all variables | āā.11 | ā<ā.001 | āā.07 | .004 | āā.06 | .017 |
Winsorization (4 SD) applied to all variables | āā.10 | ā<ā.001 | āā.07 | .004 | āā.07 | .013 |
Sub-sample analyses | ||||||
Only participants with complete data (i.e., listwise deletion; nā=ā1704) | āā.11 | ā<ā.001 | āā.07 | .003 | āā.07 | .010 |
Only participants not taking antihyperlipidemic medication (nā=ā1266) | āā.11 | ā<ā.001 | āā.07 | .022 | āā.05 | .089 |
Only MIDUS 2 data (nā=ā1054) | āā.09 | .002 | āā.05 | .124 | āā.05 | .175 |
Only MIDUS Refresher data (nā=ā746) | āā.12 | .002 | āā.08 | .022 | āā.06 | .130 |
Adjustment for multiple comparisonsb | ||||||
Adjustment with Hommel procedure | āā.10 | <ā.001 | āā.06 | .050 | āā.06 | .168 |
Adjustment with Bonferroni procedure | āā.10 | <ā.001 | āā.06 | .064 | āā.06 | .252 |
Adjustment with BenjaminiāHochberg procedure | āā.10 | <ā.001 | āā.06 | .021 | āā.06 | .063 |