Table 3.

Minimum reported interval between injections

	Without corticosteroid	With corticosteroid
No limit	2	1
1–2 days	4
3–6 days	1
1–2 weeks	15
3–4 weeks	7	9
5–6 weeks*	4	6
7–8 weeks		4
9–10 weeks		0
11+ weeks		13
No answer	8	8

^*"5+" specified in question for “without corticosteroid”