Table 2 Clinical covariates selected based on domain expert knowledge.

From: Comparison of machine learning models for mucopolysaccharidosis early diagnosis using UAE medical records

List of clinical covariates

Unspecified hearing loss

Sleep disorder, unspecified

Stiffness of right shoulder, not elsewhere classified

Other visual disturbances

Unspecified sleep disturbance

Pectus carinatum

Unspecified hearing loss, left ear

Splenomegaly

Developmental disorder of speech and language

Chronic rhinitis

Hypertrophy of tonsils

Acute tonsillitis due to other specified organisms

Acute bronchitis

Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent

Other developmental disorders of scholastic skills

Asthma

Circadian rhythm sleep disorder, unspecified

Unspecified hearing loss, unspecified ear

Hepatomegaly

Unilateral or unspecified inguinal hernia, without mention of obstruction or gangrene (not specified as recurrent)

Cardiac murmur, unspecified

Specific developmental disorder of motor function

Abnormality of gait and mobility

Other specific developmental learning difficulties

Nasal congestion

Disorder of the teeth and supporting structures

Acute tonsillitis, unspecified

Accretions on teeth

Dental caries extending into dentine

Macrocephaly

Wheezing

Unspecified otitis media

Bilateral inguinal hernia, without mention of obstruction or gangrene (not specified as recurrent)

Streptococcal pharyngitis

Acute pharyngitis

Other congenital corneal opacities

Other viral pneumonia

Umbilical hernia without obstruction or gangrene

Congenital mitral insufficiency

Personal history of pneumonia (recurrent)

Acute pharyngitis due to other specified organisms

Corneal opacity

Other specified pervasive developmental disorders, current or active state

Otitis media

Unspecified hearing loss, right ear

Lack of normal physiological development

Hydrocele, unspecified

Developmental disorder of scholastic skills, unspecified

Short stature

Conductive hearing loss

Acute upper respiratory infection

Unspecified hearing loss, bilateral

Expressive language disorder

Mitral valve insufficiency and aortic valve insufficiency

Umbilical hernia without mention of obstruction or gangrene

Hypertrophy of adenoids

Sensorineural hearing loss, bilateral

Acquired deformity of chest and rib

Acute tonsillitis

Developmental coordination disorder

Other developmental speech disorder

Family history of consanguinity

Abnormal auditory perception

Acute gingivitis, plaque induced

Body mass index (bmi) pediatric, greater than or equal to 95th percentile for age

Chronic gingivitis, plaque induced

Dental caries on smooth surface penetrating into dentin

Injury of conjunctiva and corneal abrasion without foreign body, eye

Unspecified delay in development

Congenital stenosis of aortic valve

Acute pharyngitis, unspecified

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