Table 4 The associations of perceived academic achievement with health behavior, mental health and family structure
Variables | Model 1: adjusted for gender, age and perceived family economic status | Model 2: additionally adjusted for family structure | Model 3: additionally adjusted for health behavior and mental health | ||||||
|---|---|---|---|---|---|---|---|---|---|
β | 95% CI | p | β | 95% CI | p | β | 95% CI | p | |
Health behavior | |||||||||
 Conventional cigarette use | −0.40 | − 0.43, − 0.37 | < 0.001 | − 0.40 | − 0.43, − 0.38 | < 0.001 | – | – | – |
 Electronic cigarette use | −0.43 | − 0.47, − 0.39 | < 0.001 | −0.44 | − 0.48, − 0.40 | < 0.001 | – | – | – |
 Heated tobacco product use | − 0.42 | − 0.49, − 0.36 | < 0.001 | − 0.45 | − 0.52, − 0.38 | < 0.001 | – | – | – |
 Drinking | − 0.23 | − 0.25, − 0.21 | < 0.001 | − 0.23 | − 0.25, − 0.21 | < 0.001 | – | – | – |
 Internet use (2 h</week day) | − 0.30 | − 0.33, − 0.28 | < 0.001 | − 0.30 | − 0.32, − 0.28 | < 0.001 | – | – | – |
 Sexual experience | − 0.18 | − 0.23, − 0.13 | < 0.001 | − 0.19 | − 0.24, − 0.14 | < 0.001 | – | – | – |
Mental Health | |||||||||
 Depression | −0.15 | − 0.17, − 0.13 | < 0.001 | −0.15 | − 0.18, − 0.13 | < 0.001 | – | – | – |
 Suicide ideation | −0.14 | − 0.17, − 0.11 | < 0.001 | −0.15 | − 0.17, − 0.12 | < 0.001 | – | – | – |
 Perceived stress above average | −0.09 | − 0.11, − 0.07 | < 0.001 | − 0.09 | − 0.11, − 0.07 | < 0.001 | – | – | – |
 Perceived health below average | −0.13 | − 0.17, − 0.09 | < 0.001 | −0.13 | − 0.17, − 0.95 | < 0.001 | – | – | – |
Family Structurea | |||||||||
 Single-mother | −0.08 | − 0.13, − 0.02 | < 0.001 | – | – | – | − 0.08 | − 0.14, − 0.01 | < 0.001 |
 Single-father | − 0.24 | −0.31, − 0.17 | < 0.001 | – | – | – | − 0.17 | −0.26, − 0.08 | < 0.001 |
 Restructured family | − 0.32 | −0.39, − 0.24 | < 0.001 | – | – | – | − 0.21 | −0.29, − 0.12 | < 0.001 |