重症患児におけるインド小児長径測定テープ（InChiTape）の開発と検証

Length-based tapes are extremely useful in critically sick children to estimate weight, emergency drug dosages, size of the equipment, and dose of defibrillation/cardioversion. The Indian Academy of Pediatrics (IAP), Advanced Life Support (ALS), and Basic Life Support (BLS) group felt the need to develop an indigenous tape for Indian children. A color-coded length-based tape [Indian Children Length-based Tape (InChiTape)] was planned to develop and later validate it.

The population included children admitted to the emergency in the age range of 1 month-12 years and weight range of 2.5-40 kg. A color-coded length-based tape was developed using the World Health Organization (WHO) weight-for-length/height charts for boys (≤5 years) and the IAP weight-for-length/height charts for boys (>5 years). The median weights/lengths, corresponding +2SD and -2SD lengths, were marked on the charts for boys starting from 2.5 kg onward.

Fourteen centers from all zones of India pooled the data of 1,595 children. The majority of children were in the age range of 1-3.9 years (30%) and weight range of 5-9.9 and 10-14.9 kg (24.9 and 24.4%, respectively). The actual weight of children corresponded to the correct weight range/band on the InChiTape in 69.1% (n = 1,102) children, ranging from 56.6 to 78.4% in different age-groups and 55.5 to 76.3% in different weight ranges. There was a good correlation between actual weight and the average of respective weight range/band on the InChiTape (Pearson correlation of 0.95, p < 0.001).

The InChiTape is a rapid, reliable, and accurate method of estimating the weight of Indian children weighing 2.5-40 kg in an emergency.

Angurana SK, Gupta S, Tiwari L, Shamarao S, Khera D, Sarkar M, et al. Development and Validation of Indian Children Length-based Tape (InChiTape) for Use in Critically Sick Children. Indian J Crit Care Med 2026;30(1):35-39.