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. 2016 Jul 29;16:662. doi: 10.1186/s12889-016-3351-z

Table 2.

Student- and school-level characteristics

Student-level variables (Level 1) N a (%)b (N = 3,706)
Socio-demographic characteristics
 Age group, years
  7 to 10 159 (4.3)
  11 to 14 3,011 (81.4)
  15 to 18 531 (14.4)
 Female sex 1,937 (52.3)
 Meals eaten yesterday
  3+ 1,743 (47.0)
  2 1,443 (39.0)
  1 or no meal 519 (14.0)
 School year attended
  Primary 5 1,452 (39.2)
  Primary 6 1,327 (35.8)
  Primary 7 927 (25.0)
 Disability 271 (7.3)
Violence
 Violence school staff past week 2,057 (55.5)
 Violence school staff >12 months 3,097 (83.6)
 Violence peers past week 782 (21.1)
 Violence peers >12 months 999 (27.0)
 Violence relatives past week 223 (6.0)
 Violence relatives >12 months 763 (20.6)
Participation in school life
 Involvement in making up rules 1,704 (46.3)
 Consideration of students’ views
  All the time 1,189 (32.9)
  Most of the time 1,073 (29.7)
  Sometimes 937 (25.9)
  Never 414 (11.5)
Connectedness
 School connectedness
  High 859 (23.3)
  Medium 1,524 (41.4)
  Low 1,303 (35.4)
 Connectedness to peers
  All the time 1,799 (48.6)
  Most of the time 1,112 (30.1)
  Sometimes 676 (18.3)
  Never 112 (3.0)
Mental health
 SDQ categorical
  Normal 2,938 (79.3)
  Borderline/abnormal 768 (20.7)
 SDQ - Total Difficulties Score, median (range) 8 (0, 30)
School-level variables (Level 2) N a (%)b (N = 42)
School size, median (range) 135.5 (73, 734)
School location
 Rural 27 (64.3)
 Urban 15 (35.7)

aIf not indicated as median; totals vary due to missing data and non-substantive responses (‘don’t know’, ‘no response’, ‘not applicable’): age: 5, meals eaten yesterday: 1, involvement in making up rules: 28, consideration of students' views: 93, school connectedness: 20, connectedness to peers: 7

bIf not indicated as range; % calculated on valid responses