Table 2 Multiple Linear Regression Analyses and Bootstrapping Tests of Indirect Effects of Correlates of Sunscreen Use
From: Correlates of sunscreen use among high school students: a cross-sectional survey
Variables | Model R 2 | b(95% CI) | pValue | Point Estimate (95% CI) for Indirect Effect Mediated by Sunscreen Intentions |
|---|---|---|---|---|
Demographics and Individual Differences | .17 | Â | Â | Â |
   Sexa |  | -0.38 (-0.64, -0.12) | .004 | -0.14 (-0.28, -0.02) |
   High school grade |  | -0.05 (-0.15, 0.04) | .291 |  |
   Raceb |  | 0.03 (-0.36, 0.42) | .891 |  |
   Fitzpatrick skin type |  | -0.25 (-0.35, -0.16) | < .001 | -0.08 (-0.14, -0.03) |
   Know someone diagnosed with skin cancer |  | -0.10 (-0.36, 0.16) | .429 |  |
   Knowledge of skin cancer and its prevention |  | 0.06 (-0.03, 0.14) | .187 |  |
Behavioral Beliefs and Outcome Evaluations | .34 | Â | Â | Â |
   Sunscreen benefits |  | 0.58 (0.41, 0.74) | < .001 | 0.13 (0.06, 0.23) |
   Importance of protecting skin |  | 0.28 (0.18, 0.39) | < .001 | 0.07 (0.03, 0.14) |
   Perceived risk of skin cancer/premature aging |  | 0.11 (-0.01, 0.23) | .069 |  |
   Perceived severity of skin cancer/premature aging |  | 0.05 (-0.10, 0.20) | .523 |  |
   Appearance orientation |  | 0.10 (-0.07, 0.26) | .264 |  |
   Health consciousness |  | -0.03 (-0.16, 0.10) | .640 |  |
Normative Beliefs | .12 | Â | Â | Â |
   Sunscreen user prototype |  | 0.15 (0.04, 0.27) | .008 | 0.04 (-0.01, 0.10) |
   Tanning norms |  | -0.01 (-0.19, 0.18) | .954 |  |
   Skin protection norms |  | 0.01 (0.01, 0.02) | < .001 | 0.005 (0.002, 0.009) |
Self-Efficacy | .30 | Â | Â | Â |
   Perceived behavioral control |  | 0.09 (0.02, 0.17) | .019 | 0.00 (-0.02, 0.02) |
   Sunscreen self-efficacy |  | 0.50 (0.37, 0.62) | < .001 | 0.17 (0.08, 0.29) |
   Body image self-efficacy |  | -0.15 (-0.29, 0.00) | .044 | -0.01 (-0.06, 0.03) |
   Emotional coping self-efficacy |  | 0.02 (-0.02, 0.05) | .247 |  |
Sunscreen Cues and Availabilityc | .28 | Â | Â | Â |
   Expected to wear it by parents/guardians |  | 0.41 (0.07, 0.75) | .018 | 0.15 (0.02, 0.33) |
   Always bring some |  | 0.73 (0.44, 1.01) | < .001 | 0.19 (0.07, 0.35) |
   Purposely brought some |  | 0.20 (-0.08, 0.47) | .161 |  |
   Happened to have some |  | -0.18 (-0.42, 0.07) | .165 |  |
   Borrowed some from someone else |  | 0.08 (-0.17, 0.32) | .535 |  |
   Bought some because it was convenient to buy |  | 0.33 (-0.02, 0.69) | .068 |  |
   Bought some because it was inexpensive |  | 0.06 (-0.28, 0.40) | .737 |  |