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: Response to provocative discography by imaging findings of HIZ and EAF (no discs identified with HIZ but without EAF)
Imaging Features Discography Pain Response
Severe Pain (n = 50) Negative for Pain(n = 50) Total (n = 100)
Concordant (n = 36) Nonconcordant (n = 14)
EAF+ HIZ+ 14/36 (39%) 6/14 (43%) 3/50 (6%) 23/100
EAF+ HIZ− 8/36 (22%) 4/14 (29%) 4/50 (8%) 16/100
EAF− HIZ− 14/36 (39%) 4/14 (29%) 43/50 (86%) 61/100
Total 36 (100%) 14 (100%) 50 (100%) 100/100

Imaging Features	Discography Pain Response
	Severe Pain (n = 50)		Negative for Pain(n = 50)	Total (n = 100)
	Concordant (n = 36)	Nonconcordant (n = 14)	Negative for Pain(n = 50)	Total (n = 100)
EAF+ HIZ+	14/36 (39%)	6/14 (43%)	3/50 (6%)	23/100
EAF+ HIZ−	8/36 (22%)	4/14 (29%)	4/50 (8%)	16/100
EAF− HIZ−	14/36 (39%)	4/14 (29%)	43/50 (86%)	61/100
Total	36 (100%)	14 (100%)	50 (100%)	100/100