Developmental Red Flags: 18 months to 2 years old

Hi Parents and Professionals,

We have put together a checklist of Developmental Red Flags for your quick reference. Just like what we always emphasise, each child is unique and develops at their own individual pace. However, if you have any concerns regarding your child’s development, a visit to local professionals like your General Practitioner, Occupational Therapist, Physiotherapist, or Public Health Nurse for a comprehensive check-up could be very beneficial in understanding your child better.

Please understand that the table is for reference only, as we fully acknowledge and respect the individual differences among children.

We hope you find this checklist useful. Stay tuned for more valuable information heading your way!

Berk, L. E. (2022). Infants, children, and adolescents. SAGE Publications.

Bjorklund, D. F. (2022). Children′ s thinking: Cognitive development and individual differences. Sage publications.

Centers for Disease Control and Prevention. (2023). CDC’s Developmental Milestones. DOI: https://www.cdc.gov/ncbddd/actearly/milestones/index.html/.

Florida Courts. (n.d.). Developmental Red Flags. DOI: https://www.flcourts.gov/content/download/215867/file/Developmentalredflags.pdf.

HealthHub. (n.d.). Is My Child Development Normally?. DOI: https://www.healthhub.sg/

Malik F, Marwaha R. Developmental Stages of Social Emotional Development In Children. In: StatPearls. StatPearls Publishing, Treasure Island (FL); 2022. PMID: 30521240.

NHS. (n.d.). Child Development Milestones. DOI:  https://www.cambscommunityservices.nhs.uk/advice/staying-safe/childhood-development/milestones/.

NHS. (n.d.). Developmental Delay Guidance. Doi: https://www.cambscommunityservices.nhs.uk/cambridgeshire-children-s-physiotherapy-service/about-us/referrals-and-professionals-portal/developmental-delay-guidance.

Queensland Government. (2016). Red Flags Early Identification Guide (Birth to 5 years) brochure. Queensland Government. DOI: https://www.childrens.health.qld.gov.au/resources/health-services/child-development-service/red-flags-early-identification-guide-birth-to-5-years-brochure.

RACGP. (2023). Appendix 3A ‘Red flag’ early intervention referral guide. RACGP. Guidance for preventive activities in general practice. DOI: https://www.racgp.org.au/getattachment/21c724bc-9280-4262-814f-77366aa9e640/Appendix-3A.pdf.aspx.

Smet. N & Lucas. C.A. (2015). Occupational Therapy View of Child Development. In J Case-Smith & J.C. O’Brien. (2015). Occupational therapy for children and adolescents. St. Louis, Missouri: Elsevier.

SBCC. (2022). Developmental milestone checklist. doi: https://www.sbcc.sg/developmental-milestone-checklist/.