Please select the eligibility criteria that correspond to the clinical trial below.
Title: Veterans Walk to Beat Back Pain
Brief Summary: The objective of this study was to assess whether an Internet-mediated pedometer based intervention would increase walking and improve function among individuals with chronic back pain.


Options:
A: DISEASE CHARACTERISTICS:

* Diagnosis of cancer AND 1 or both of the following:

  * Clinical depression

    * Depression must be of at least moderate severity (PHQ-9 score ≥ 10)

      * Depressed mood and/or anhedonia endorsed
    * No depression directly precipitated by cancer therapy for which depression is a well known side effect (e.g., interferon, corticosteroids)
  * Cancer-related pain

    * Pain must be at least moderate in severity (Brief Pain Inventory score ≥ 6), persisted despite using ≥ 2 analgesics, and cancer-related
    * If the only pain is due to a pre-existing condition (e.g., migraine, headache, arthritis, etc), the patient may not be eligible

PATIENT CHARACTERISTICS:

* Life expectancy ≥ 6 months
* Must speak English
* Not pregnant
* Fertile patients must use effective contraception
* No moderately severe cognitive impairment
* No schizophrenia or other psychosis
* No disability claim currently being adjudicated for pain

PRIOR CONCURRENT THERAPY:

* See Disease Characteristics
* Not in hospice care
B: Inclusion Criteria:

* Female, having wide spread pain like FMS (IPCS codes CD-10, 79.0 - coded) for at least three months ,\> 18 years, able to understand Norwegian; able to use the webenabled mobile phone.

Exclusion Criteria:

* substantial psychological problems in need of treatment with intensive psychotherapy.
C: Inclusion Criteria:

* Veterans receiving care at the VA Ann Arbor Healthcare System
* Have back pain that has persisted for more than 3 months
* Have a sedentary lifestyle (less than 150 minutes of physical activity per week)
* Have access to a computer (with Windows XP or Vista) on at least a weekly basis with an available USB port and Internet access
* Have a working e-mail address
* Are competent to provide written informed consent
* Are able to communicate in English
* Are not institutionalized
* Can identify a health care provider who can provide medical clearance.

Exclusion Criteria:

* Currently pregnant
* Cannot walk at least one block
* Cannot obtain written clearance to start a walking program from a treating healthcare provider
D: Inclusion Criteria:

* Ages 18 - 35 years old (or emancipated minor)
* Participating in 91 W (combat medic) MOS training
* English speaking and reading

Exclusion Criteria:

* Currently seeking medical care for LBP
* Previous medical history that includes any surgery for LBP (examples include but are not limited to lumbar fusion, lumbar decompression, and lumbar discectomy)
* History of degenerative joint disease, arthritis, spine trauma or vertebral fractures, spondylolisthesis, and congenital spine disorders
* Currently unable to participate in AIT due to injury in foot, ankle, knee, hip, neck, shoulder, elbow, wrist, or hand injury.
* History of fracture (stress or traumatic) in proximal femur and/or pelvis
* Pregnancy (Note: Pregnancy will not result in termination from the study, even though it is an exclusion criteria at enrollment.)

Answer: C