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Table 1 Patient characteristics and utilization measures by era in which ALL diagnosis occurred

From: Impact of the COVID-19 pandemic on utilization and cost for care of pediatric and young adult ALL

Characteristic

 

Overall

N = 529

Pre-COVID

N = 363

Overlap COVID

N = 63

COVID era

N = 103

p-value*

Median age, years (Q1, Q3)

7 (4, 15)

7 (4, 16)

8 (4, 17)

7 (4, 14)

0.72

Sex, n (%)

Female

225 (42.5)

148 (40.8)

30 (47.6)

47 (45.6)

0.46

 

Male

304 (57.5)

215 (59.2)

33 (52.4)

56 (54.4)

 

Region, n (%)

Midwest

149 (28.2)

100 (27.5)

18 (28.6)

31 (30.1)

0.62

 

Northeast**

     
 

South

219 (41.4)

148 (40.8)

29 (46)

42 (40.8)

 
 

Unknown**

     
 

West

98 (18.5)

74 (20.4)

7 (11.1)

17 (16.5)

 

Median outpatient encounters (Q1, Q3)

64 (51, 81)

64 (51, 82)

59 (50, 82.5)

64 (50.5, 76.5)

0.62

Median inpatient encounters (Q1, Q3)

5 (3, 7)

6 (3, 8)

5 (2.5, 7)

5 (2, 7)

0.48

Median inpatient days (Q1, Q3)

38 (21, 58)

38 (23, 58)

37 (19, 59.5)

41 (18, 56)

0.84

Median costs, $1000 (Q1, Q3)

495 (282, 783)

491 (286, 797)

501 (298, 690)

560 (257, 770)

0.92

  1. *Chi-square test was used for sex, Fisher’s exact test was used for region (including censored cells), and Kruskal-Wallis test was used for remaining numeric characteristics
  2. **Blank cells correspond to censored cells; multiple cells need to be blanked so frequencies cannot be recovered, per OptumLabs® guidelines