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Table 2 2018 & 2019 Survey Participant Demographics

From: Awareness screening and referral patterns among pediatricians in the United States related to early clinical features of spinal muscular atrophy (SMA)

How many years have you been in practice?

2018 Responses

2019 Responses

P value

0–10 years

40.7% (122)

32.7% (196)

0.04

11–20 years

29.0% (87)

31.5% (189)

21–30 years

20.7% (62)

21.0% (126)

Over 30 years

9.7% (29)

14.8% (89)