id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-258243-2utl2mfl	Chen, Jeng-Wen	Factors associated with changing indications for adenotonsillectomy: A population-based longitudinal study	2018-05-29		.txt	text/plain	4350	230	44	We investigated the distribution of the three major categories of surgical indication according to sex, age group (<5 years, 5-11 years, 11-17 years, 18-40 years, and >40 years), hospital level (medical centers, regional hospitals, and local hospitals), and insured residence areas according to the NHI divisions (Taipei, Northern, Central, Southern, Kaoping, and Eastern). In the adult subgroup (Figs 2B and 3B) , the incidence and proportion of AT performed for RICI decreased from 46 (78%) in 1997 to 32 Table 3 indicates the number and percentage of the three categories of surgical indications according to sex, age groups, hospital level, and insured residence areas in the total study population. The trend in the AT rate and the proportion of surgical indications by the calendar year according to sex, age groups, hospital level, and insured residence areas in the total study population are shown in the supplemental data (S1 File).	./cache/cord-258243-2utl2mfl.txt	./txt/cord-258243-2utl2mfl.txt