You will be shown the abstract of a medical clinical trial report. Your task is to extract all the findings from this report into a JSON array. Each finding should contain the following five elements:

- Intervention: The medical intervention being tested. This should be a text span copied from the input passage.
- Comparator: The baseline against which the intervention is being evaluated. This should be a text span copied from the input passage. If no comparator is reported, set to `null`.
- Outcome: The medical outcome whose effect is being measured. This should be a text span copied from the input passage.
- Effect: The effect of the intervention on the outcome, relative to the comparator. The effect should be one of the following three values: ("significantly increased", "significantly decreased", "no significant difference").
- Evidence: The evidence for the effect. This should be a text span copied from the input passage.

Please format your output as a JSON array. Each entry in the output should be an array containing the 5 elements listed above, in the following order: [<intervention>, <comparator>, <outcome>, <effect>, <evidence>].

For example, an output with two findings might read:
```
[["aspirin", "placebo", "headache severity", "significantly decreased", "Mean headache severity was significantly decreased in the aspirin group compared to the placebo group (p < 0.05)."], ["aspirin", "placebo", "weight loss", "no significant difference", "We did not observe any difference in weight loss between the group given aspirin relative to the control group"]]
```

There are 3 finding(s) in the abstract below. Please extract them. Output only the JSON array with these 3 findings. Do not include any additional text.

Abstract:
ABSTRACT.PURPOSE: After completing treatment, cancer survivors may suffer from a multitude of physical and mental health impairments, resulting in compromised quality of life. This exploratory study investigated whether two mind–body interventions, i.e., Mind–Body Bridging (MBB) and Mindfulness Meditation (MM), could improve posttreatment cancer survivors' self-reported sleep disturbance and comorbid symptoms, as compared to sleep hygiene education (SHE) as an active control.

ABSTRACT.METHODS: This randomized controlled trial examined 57 cancer survivors with clinically significant self-reported sleep disturbance, randomly assigned to receive MBB, MM, or SHE. All interventions were conducted in three sessions, once per week. Patient-reported outcomes were assessed via the Medical Outcomes Study Sleep Scale and other indicators of psychosocial functioning relevant to quality of life, stress, depression, mindfulness, self-compassion, and well-being.

ABSTRACT.RESULTS: Mixed effects model analysis revealed that mean sleep disturbance symptoms in the MBB (p = .0029) and MM (p = .0499) groups were lower than in the SHE group, indicating that both mind–body interventions improved sleep. In addition, compared with the SHE group, the MBB group showed reductions in self-reported depression symptoms (p = .040) and improvements in overall levels of mindfulness (p = .018), self-compassion (p = .028), and well-being (p = .019) at postintervention.

ABSTRACT.CONCLUSIONS: This study provides preliminary evidence that brief sleep-focused MBB and MM are promising interventions for sleep disturbance in cancer survivors. Integrating MBB or MM into posttreatment supportive plans should enhance care of cancer survivors with sleep disturbance. Because MBB produced additional secondary benefits, MBB may serve as a promising multipurpose intervention for posttreatment cancer survivors suffering from sleep disturbance and other comorbid symptoms.

ABSTRACT.IMPLICATIONS FOR CANCER SURVIVORS: Two brief sleep-focused mind–body interventions investigated in the study were effective in reducing sleep disturbance and one of them further improved other psychosocial aspects of the cancer survivors' life. Management of sleep problems in survivors is a high priority issue that demands more attention in cancer survivorship.

Findings:
[["Mind\u2013Body Bridging (MBB) and Mindfulness Meditation (MM) ", "sleep hygiene education (SHE)", "sleep disturbance symptoms", "significantly decreased", "Mixed effects model analysis revealed that mean sleep disturbance symptoms in the MBB (p\u2009=\u2009.0029) and MM (p\u2009=\u2009.0499) groups were lower than in the SHE group, indicating that both mind\u2013body interventions improved sleep."], ["Mind\u2013Body Bridging (MBB) ", "sleep hygiene education (SHE)", "overall levels of mindfulness, self-compassion, well-being", "significantly increased", "In addition, compared with the SHE group, the MBB group showed reductions in self-reported depression symptoms (p\u2009=\u2009.040) and improvements in overall levels of mindfulness (p\u2009=\u2009.018), self-compassion (p\u2009=\u2009.028), and well-being (p\u2009=\u2009.019) at postintervention."], ["Mind\u2013Body Bridging (MBB) ", "sleep hygiene education (SHE)", "self-reported depression symptoms", "significantly decreased", "In addition, compared with the SHE group, the MBB group showed reductions in self-reported depression symptoms (p\u2009=\u2009.040)"]]