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. 2020 Mar 31;17(3):e1003058. doi: 10.1371/journal.pmed.1003058

Table 1. Steroid use for ARTIs.

Steroid use within 7 days Steroid use within 3 days
Total number of patients 9,763,710 9,763,710
Systemic steroids use, N patients 1,154,378 1,092,626
Prescribing rate, % (95% confidence interval) 11.82 (11.80–11.84) 11.19 (11.17–11.21)
Route of administration
    Parenteral routes alone, N (%) 532,142 (46.1) 524,987 (48.0)
    Oral route alone, N (%) 545,487 (47.3) 501,601 (45.9)
    Oral + parenteral, N (%) 76,749 (6.6) 66,038 (6.0)
Daily dose in prednisone equivalents, N (%)*
    <20 mg 280,704 (45.5) 255,971 (45.6)
    20–39 mg 144,875 (23.5) 131,962 (23.5)
    ≥40 mg 190,739 (30.9) 173,995 (31.0)
Length of supply dispensed, N (%)*
    ≤7 days 522,192 (84.7) 479,467 (85.3)
    8–29 days 91,137 (14.8) 79,964 (14.2)
    ≥30 days 2,989 (0.5) 2,497 (0.4)

*Percent among patients with “dose” and “length of supply dispensed” information.

Abbreviation: ARTI, acute respiratory tract infection