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: Objectives. The aim of this study was to compare patients' preference for olanzapine orodispersible tablet (ODT) with oral conventional tablet (OCT). Methods. A 12-week randomized, crossover, multinational, open-label study was conducted to estimate the proportion of patients preferring ODT or OCT. Outpatients with stable schizophrenia on OCT monotherapy were randomly assigned 1:1 to ODT or OCT. Compliance and drug attitude were measured using the Drug Attitude Inventory (DAI-10) and Medication Adherence Form (MAF) scales; tolerability and safety by Association for Methodology and Documentation in Psychiatry (AMDP-5) questionnaire and adverse event summary. Results. A total of 175 patients answered a preference question: 106 (61%) preferred ODT and 48 (27%) preferred OCT (P<0.001 adjusted for treatment sequence); 21 (12%) expressed no preference. There was no significant change in DAI-10 with either formulation. MAF was above 75% in 94% vs. 93% of patients on ODC and OCT, respectively. Compliance as measured by tablet count was above 98% on both formulations. The adverse event profiles did not differ between formulations. Mean weight increase over 6 weeks on ODT was 0.8 kg and on OCT was 0.6 kg. Conclusions. Given the importance of patients' preference for treatment planning and success, the ODT formulation should be routinely considered as a treatment option.

Findings:
[["Olanzapine orodispersible tablet", "Olanzapine conventional tablet", "Preference", "significantly increased", "A total of 175 patients answered a preference question: 106 (61%) preferred ODT and 48 (27%) preferred OCT (P\u003c0.001 adjusted for treatment sequence); 21 (12%) expressed no preference."], ["Olanzapine orodispersible tablet", "Olanzapine conventional tablet", "Compliance", "no significant difference", "There was no significant change in DAI-10 with either formulation. MAF was above 75% in 94% vs. 93% of patients on ODC and OCT, respectively. Compliance as measured by tablet count was above 98% on both formulations."], ["Olanzapine orodispersible tablet", "Olanzapine conventional tablet", "Compliance", "no significant difference", "Compliance and drug attitude were measured using the Drug Attitude Inventory (DAI-10) and Medication Adherence Form (MAF) scales;"]]