1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1nareshArray
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)

Table 4: Association between the number of balloon dilations performed and filter content
No. of Dilations Content in Filter (No., %)
No Yes Total
1 23 (60.5) 15 (39.5) 38 (100)
2 41 (38) 67 (62) 108 (100)
≥3 20 (36.4) 35 (63.6) 55 (100)
Total 84 (41.8) 117 (58.2) 201 (100)
No. of Dilations	Content in Filter (No., %)
No. of Dilations	No	Yes	Total
1	23 (60.5)	15 (39.5)	38 (100)
2	41 (38)	67 (62)	108 (100)
≥3	20 (36.4)	35 (63.6)	55 (100)
Total	84 (41.8)	117 (58.2)	201 (100)