Research Article

Screening Patterns of Nonalcoholic Fatty Liver Disease in Children with Obesity in Canadian Primary Care: A Cross-Sectional Study

Table 2

Comparison of eligible patients aged 9–18 years screened and not screened for NAFLD in the last year.

CharacteristicsScreening in the last year
No, n (%) (N = 9029)Yes, n (%) (N = 859)Unadjusted odds ratio (95% CI)Adjusted odds ratio (95% CI)

Age, years
 9–123747 (41.5)220 (25.6)RefRef
 13–185282 (58.5)639 (74.4)2.06 (1.76–2.41)1.63 (1.38–1.93)

Sex
 Male5056 (56.0)409 (47.6)RefRef
 Female3973 (44.0)450 (52.4)1.4 (1.22–1.61)1.32 (1.14–1.54)

Location
 Rural1757 (19.8)130 (15.6)RefRef
 Urban7099 (80.2)704 (84.4)1.34 (1.1–1.63)1.37 (1.12–1.67)
 Missing17325

BMI, percentile
 ≥95th–<99th (obese)7049 (78.1)609 (70.9)RefRef
 ≥99th (severe obesity)1980 (21.9)250 (29.1)1.46 (1.25–1.71)1.36 (1.15–1.60)

Preexisting conditions
 Diabetes63 (0.70)27 (3.1)4.62 (2.93–7.29)1.56 (0.87–2.80)
 Hypertension173 (1.9)42 (4.9)2.63 (1.87–3.72)1.35 (0.89–2.04)
 Dyslipidemia218 (2.4)54 (6.3)2.71 (1.99–3.67)0.99 (0.70–1.42)
 Depression/Anxiety521 (5.8)81 (9.4)2.58 (2.08–3.19)1.20 (0.91–1.57)
 PCOS17 (0.19)7 (0.81)4.36 (1.80–10.53)1.41 (0.51–3.93)

Prior medications
 Antipsychotics233 (2.5)49 (5.7)2.39 (1.74–3.28)1.09 (0.74–1.60)
 Anxiolytics148 (1.6)40 (4.7)2.93 (2.05–4.19)1.99 (1.34–2.97)
 Antidepressants970 (10.7)177 (20.6)2.16 (1.80–2.58)1.14 (0.91–1.44)
 Antihypertensives111 (1.2)16 (1.9)1.52 (0.89–2.59)0.65 (0.34–1.28)
 Antidiabetics36 (0.40)26 (3.0)7.80 (4.69–12.99)2.88 (1.54–5.38)

Prior liver panel
 AST and/or ALT1338 (14.8)347 (40.4)3.90 (3.36–4.52)2.94 (2.49–3.48)

Prior primary healthcare utilization 1 year average3.82 (3.8)§5.6 (5.3)§1.08 (1.07–1.10)1.02 (1.01–1.04)

Prior specialist referral
 Gastroenterology67 (0.74)18 (2.1)2.87 (1.69–4.84)1.53 (0.88–2.69)
 Endocrinology96 (1.1)23 (2.7)2.56 (1.63–4.06)1.13 (0.68–1.88)
 Pediatrics1154 (12.8)142 (16.5)1.35 (1.12–1.63)1.11 (0.90–1.36)

Multivariate logistic regression (fully adjusted) model; yes vs no (reference); §reported as mean (standard deviation); BMI, body mass index; PCOS; polycystic ovarian syndrome; AST, aspartate aminotransferase; ALT, alanine transaminase.