Table 2:

Frequency of outpatient visits, acute care visits (emergency department visits and hospital admissions) and visit diagnoses, by household food insecurity status among children and adolescents in Ontario, Canada

OutcomeNo. (%) of participantsp value*
Food-secure
n = 27 105
Marginally food-insecure
n = 1952
Moderately food-insecure
n = 2348
Severely food-insecure
n = 916
Mental or substance use disorder outpatient visit2232 (8.2)236 (12.1)316 (13.5)134 (14.6)< 0.001
Mental or substance use disorder acute care visit146 (0.5)11 (0.6)25 (1.1)12 (1.3)< 0.001
Any visit for mental disorder1142 (4.2)103 (5.3)148 (6.3)55 (6.0)< 0.001
 Psychotic disorder11 (0.0)0≤ 500.76
 Mood or anxiety disorder864 (3.2)85 (4.4)113 (4.8)46 (5.0)< 0.001
 Other mental disorder319 (1.2)22 (1.1)46 (2.0)14 (1.5)0.009
 Deliberate self-harm12 (0.0)≤ 5≤ 5≤ 50.106
Any visit for substance use41 (0.2)≤ 57 (0.3)≤ 50.106
Any visit for neurodevelopmental disorder1111 (4.1)127 (6.5)186 (7.9)87 (9.5)< 0.001
Any visit for social problems285 (1.1)30 (1.5)42 (1.8)13 (1.4)0.003
  • * p values estimated using unadjusted modified Poisson regression models.

  • Primary outcomes used in main analyses.

  • Secondary outcomes used in subgroup analyses.