| Literature DB >> 30327378 |
Frank J Elgar1, Peter D Donnelly2, Valerie Michaelson3, Geneviève Gariépy1, Kira E Riehm4, Sophie D Walsh5, William Pickett2.
Abstract
OBJECTIVE: To examine the association between corporal punishment bans and youth violence at an international level.Entities:
Keywords: child protection; community child health; epidemiology; public health
Mesh:
Year: 2018 PMID: 30327378 PMCID: PMC6194465 DOI: 10.1136/bmjopen-2018-021616
Source DB: PubMed Journal: BMJ Open ISSN: 2044-6055 Impact factor: 2.692
Summary statistics on 88 countries
| Variable | n (%) | Range | Mean | SD | 95% CI |
| Frequent fighting, 1-year prevalence, males (%) | 1.82 to 34.78 | 9.92 | 6.63 | 9.09 to 10.74 | |
| Frequent fighting, 1-year prevalence, females (%) | 0.86 to 26.82 | 2.81 | 4.72 | 2.48 to 3.13 | |
| Income per capita (US$, thousands) | 0.36 to 105.81 | 17.16 | 22.14 | 12.47 to 21.86 | |
| Homicides (per 1 million) | 0.00 to 8.55 | 0.80 | 1.39 | 0.51 to 1.10 | |
| Corporal punishment ban | |||||
| in schools and in the home | 30 (34.09) | 24.81 to 44.78 | |||
| in schools, not in the home | 38 (43.18) | 33.08 to 53.89 | |||
| neither schools nor home | 20 (22.73) | 15.03 to 32.84 | |||
| Weapons ban at school | 71 (80.68) | 70.88 to 87.75 | |||
| Home visits for child maltreatment | 73 (82.95) | 73.41 to 89.56 | |||
| Parent education programme | 81 (92.05) | 92.05 to 96.22 | |||
| Capital punishment ban | 41 (46.59) | 36.27 to 57.21 |
Frequent fighting is weighted by the inverse variance of the prevalence.
Figure 1Prevalence of frequent physical fighting in male and female adolescents in 88 countries and territories (sorted by prevalence in males). Details about country probation laws are available at http://www.endcorporalpunishment.org.
Rate ratio of frequent physical fighting in males aged 13 years
| Variable | Model 1 | P values | Model 2 | P values | Model 3 | P values | Model 4 | P values |
| Constant | 14.81 (8.54 to 25.69) | 14.48 (8.52 to 24.62) | 14.35 (8.38 to 24.59) | 16.05 (8.81 to 29.26) | ||||
| Survey | 0.85 (0.66 to 1.08) | 0.19 | 0.76 (0.51 to 1.13) | 0.18 | 0.77 (0.50 to 1.19) | 0.24 | 0.71 (0.48 to 1.06) | 0.09 |
| Corporal punishment ban | ||||||||
| No ban (reference category) | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Partial ban (in schools) | 0.84 (0.59 to 1.20) | 0.33 | 0.85 (0.59 to 1.22) | 0.37 | 0.86 (0.58 to 1.28) | 0.47 | 0.93 (0.60 to 1.44) | 0.73 |
| Full ban (schools and home) | 0.69 (0.49 to 0.99) | 0.04 | 0.68 (0.46 to 0.99) | 0.04 | 0.69 (0.46 to 1.05) | 0.08 | 0.74 (0.46 to 1.17) | 0.19 |
| Income per capita (US$, thousands) | 1.00 (0.99 to 1.00) | 0.36 | 1.00 (0.99 to 1.00) | 0.33 | 1.00 (0.99 to 1.00) | 0.44 | ||
| Homicides (per 1 million) | 0.98 (0.90 to 1.06) | 0.58 | 0.98 (0.90 to 1.06) | 0.57 | ||||
| Weapons ban at school | 0.91 (0.73 to 1.15) | 0.45 | ||||||
| Home visits for child maltreatment | 0.94 (0.62 to 1.42) | 0.75 | ||||||
| Parent education | 1.13 (0.64 to 2.00) | 0.66 | ||||||
| Capital punishment ban | 0.82 (0.59 to 1.15) | 0.25 | ||||||
| Goodness of fit: | ||||||||
| AIC | 460.50 | 460.97 | 462.74 | 468.11 | ||||
| BIC | 470.41 | 473.36 | 477.60 | 492.88 | ||||
| Deviance (to 2 log likelihood) | −226.25 | −225.49 | −225.37 | −224.05 | ||||
| Likelihood ratio test (vs model 1) | χ2 (df=1)=1.52 | 0.22 | χ2 (df=2)=1.76 | 0.41 | χ2 (df=6)=4.39 | 0.63 |
95% CI shown in parentheses.
AIC, Akaike Information Criterion; BIC, Bayesian Information Criterion.
Rate ratio of frequent physical fighting in females aged 13 years
| Variable | Model 1 | P values | Model 2 | P values | Model 3 | P values | Model 4 | P values |
| Constant | 5.35 (3.18 to 8.99) | 5.94 (3.32 to 10.62) | 6.12 (3.43 to 10.91) | 6.10 (2.41 to 15.42) | ||||
| Survey | 0.87 (0.57 to 1.33) | 0.03 | 0.80 (0.51 to 1.28) | 0.36 | 0.73 (0.44 to 1.21) | 0.22 | 0.71 (0.43 to 1.20) | 0.20 |
| Corporal punishment ban | ||||||||
| No ban (reference category) | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Partial ban (in schools) | 0.56 (0.33 to 0.95) | 0.03 | 0.57 (0.33 to 0.96) | 0.03 | 0.52 (0.30 to 0.90) | 0.02 | 0.51 (0.28 to 0.92) | 0.03 |
| Full ban (schools and home) | 0.42 (0.25 to 0.70) | <0.01 | 0.41 (0.24 to 0.69) | <0.01 | 0.37 (0.21 to 0.65) | <0.01 | 0.35 (0.19 to 0.67) | <0.01 |
| Income per capita (US$, thousands) | 1.00 (0.99 to 1.00) | 0.38 | 1.00 (0.99 to 1.00) | 0.57 | 1.00 (0.99 to 1.00) | 0.35 | ||
| Homicides (per 1 million) | 1.14 (1.01 to 1.28) | 0.03 | 1.13 (1.01 to 1.26) | 0.03 | ||||
| Weapons ban at school | 1.05 (0.79 to 1.40) | 0.73 | ||||||
| Home visits for child maltreatment | 0.83 (0.52 to 1.32) | 0.43 | ||||||
| Parent education programmes | 1.18 (0.57 to 2.46) | 0.65 | ||||||
| Capital punishment ban | 1.07 (0.74 to 1.55) | 0.73 | ||||||
| Goodness of fit: | ||||||||
| AIC | 300.81 | 302.49 | 302.42 | 309.60 | ||||
| BIC | 310.72 | 314.87 | 317.28 | 334.37 | ||||
| Deviance (−2 log likelihood) | −146.41 | −146.24 | −145.21 | −144.80 | ||||
| Likelihood ratio test (vs model 1) | χ2 (df=1)=0.33 | χ2 (df=2)=2.40 | χ2 (df=6)=3.22 | 0.78 |
95% CI shown in parentheses.
AIC, Akaike Information Criterion; BIC, Bayesian Information Criterion.
Figure 2Predicted prevalence of frequent physical fighting at age 13 in countries with no prohibition (n=20), partial prohibition (in schools but not in the home; n=38) and full prohibition (banned in all settings; n=30). Shown are means and 95% CI adjusted for survey differences and school clustering.