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Publication - Research and analysis

Stop and Search code of practice: twelve month review - quantitative report

Published
13 June 2019
Directorate
Safer Communities Directorate
Part of
Law and order
ISBN
9781787819092

Findings of a quantitative study which evaluates change in the use of police searches and alcohol seizures in the twelve months before and after the introduction of the Code of Practice.

View supporting documents Supporting documents

Appendix: Results of regression model

Variables entered into model Logit coefficient Standard Error Wald P value Odds Ratio Lower 95% CI Upper 95% CI
Male (Reference=Female) 0.078 0.029 7.101 0.008 1.081 1.021 1.145
Under 16 -0.55 0.05 120.368 0 0.577 0.523 0.637
16-17 -0.276 0.042 42.431 0 0.759 0.698 0.824
18-19 (Reference)   346.182 0  
20-24 0.163 0.036 21.023 0 1.177 1.098 1.262
25-29 0.135 0.038 12.402 0 1.144 1.062 1.233
30-39 0.05 0.035 2.015 0.156 1.051 0.981 1.126
40-49 0.009 0.039 0.049 0.825 1.009 0.934 1.089
50-59 0 0.055 0 0.998 1 0.898 1.113
60+ -0.018 0.133 0.019 0.891 0.982 0.756 1.275
White (Reference) 101.644 0  
Asian 0.014 0.063 0.047 0.829 1.014 0.896 1.146
African/Caribbean/Black -0.043 0.081 0.278 0.598 0.958 0.817 1.123
Mixed/Other ethnic group -0.293 0.071 17.236 0 0.746 0.649 0.856
Ethnicity unknown -0.447 0.048 85.561 0 0.639 0.581 0.703
Monday -0.107 0.037 8.256 0.004 0.898 0.835 0.966
Tuesday -0.115 0.034 11.545 0.001 0.892 0.835 0.953
Wednesday -0.083 0.033 6.331 0.012 0.92 0.863 0.982
Thursday -0.08 0.032 6.173 0.013 0.923 0.866 0.983
Friday (Reference) 18.03 0.006  
Saturday -0.027 0.031 0.766 0.381 0.974 0.917 1.034
Sunday -0.053 0.037 2.014 0.156 0.949 0.882 1.02
0000-0559 -0.183 0.029 40.177 0 0.833 0.787 0.881
0600-1159 -0.214 0.032 44.009 0 0.807 0.758 0.86
1200-1759 -0.031 0.023 1.804 0.179 0.97 0.927 1.014
1800-2359 (Reference) 75.412 0  
Drugs (Reference) 137.54 0
Stolen Property 0.149 0.036 16.971 0 1.161 1.081 1.247
Offensive Weapons -0.468 0.048 95.182 0 0.627 0.57 0.688
Warrant 0.145 0.087 2.805 0.094 1.156 0.976 1.37
Other Reason -0.388 0.09 18.49 0 0.678 0.568 0.81
North East -0.001 0.034 0.001 0.976 0.999 0.934 1.069
Tayside 0.531 0.04 180.455 0 1.701 1.574 1.838
Highlands & Islands 0.208 0.04 27.518 0 1.232 1.139 1.331
Forth Valley 0.45 0.047 93.486 0 1.568 1.431 1.718
Edinburgh 0.15 0.043 12.384 0 1.162 1.069 1.263
Lothians & Borders 0.428 0.049 77.804 0 1.535 1.395 1.688
Fife 0.524 0.052 101.507 0 1.689 1.525 1.87
Greater Glasgow (Reference) 1206.221 0  
Ayrshire 0.953 0.045 445.044 0 2.595 2.375 2.835
Lanarkshire 1.042 0.04 691.363 0 2.836 2.624 3.065
Argyll & West Dunbartonshire 0.251 0.048 27.11 0 1.285 1.169 1.413
Renfrewshire & Inverclyde 0.371 0.041 81.545 0 1.449 1.337 1.57
Dumfries & Galloway 0.061 0.059 1.061 0.303 1.063 0.947 1.193
Jun2017-May2018 (Reference=Jun2016-May2017) 0.238 0.021 131.511 0 1.268 1.218 1.321
Constant -0.953 0.047 407.482 0 0.386  

Contact

Email: ryan.paterson@gov.scot

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