Table 2 Characteristics of the sample – control and explanatory variables - consisting in 9th grade students from elementary schools in São Paulo, Brazil, 2017 (SP-Proso study; n = 2106)
Variables | Categories | Frequency yes (=1) % (95% CI) | Mean; (CI 95%) |
|---|---|---|---|
Gender (girls = 0) | 50.55(48.42–52.68) | – | |
Age | – | 14.80 (14.77–14.84) | |
Socioeconomic status | – | 7.00(6.76–7.24) | |
School status (public = 0) | 32.99 (30.36–35.74) | – | |
Self-control | Highest | 26.22 (24.23–28.32) | 1.63 (1.60–1.66) |
High | 23.89 (21.82–26.10) | 2.10 (2.09–2.11) | |
Medium | 25.08 (23.31–26.95) | 2.40 (2.40–2.41) | |
Low | 24.80 (22.72–27.01) | 2.84 (2.81–2.86) | |
Delinquent peer group (No = 0) | | 11.66(9.63 14.04) | – | |
Positive parenting | – | 3.04 (3.01–3.07) | |
Moral values | – | 5.24 (5.16–5.32) | |
Exposure to school violence and disorder | – | 1.79 (1.76–1.83) | |
Exposure to community violence | – | 1.75 (1.71–1.78) |