Please assess the completion status of the following clinical trial:

Trial Title: Nature Video to Improve Older Adult Health: A Feasibility Study.

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Speaks and understands English~* Mild cognitive impairment/mild dementia or normal cognition~* Minor complaints with thinking or memory~* Demonstrate the cognitive capacity to understand and consent to research procedures and to communicate his/her decision~Exclusion Criteria:~* Self-reported phobias that could be triggered by nature-based videos

- Gender: ALL
- Minimum Age: 65 Years
- Maximum Age: None
- Healthy Volunteers: t

Study Arms:
- MCI/Mild Dementia (Type: EXPERIMENTAL): Twenty participants will be allocated to this arm if they demonstrate mild impairments in cognition based on a cognitive screening phase. Participants enrolled in this arm will be arranged in groups of 5. They will attend a paperwork visit and two video-viewing sessions (order is randomized) held approximately one week apart: (1) brief immersive nature-based video experience + group discussion and (2) comparison condition that includes presentation of a relatively neutral, un-arousing documentary + group discussion. Each video lasts approximately 15 minutes. Using a semi-structured group discussion guide, participants will be prompted to talk about what they saw in the video and relate video content to their own lives and experiences.
- Healthy Older Adults (Type: ACTIVE_COMPARATOR): Participants are allocated to this arm if they demonstrate healthy cognition based on a cognitive screening phase. Participants enrolled in this arm will be arranged in groups of 5. They will attend a paperwork visit and two video-viewing sessions (order is randomized) held approximately one week apart: (1) brief immersive nature-based video experience + group discussion and (2) comparison condition that includes presentation of a relatively neutral, un-arousing documentary + group discussion. Each video lasts approximately 15 minutes. Using a semi-structured group discussion guide, participants will be prompted to talk about what they saw in the video and relate video content to their own lives and experiences.

Based on this trial design, predict the completion outcome and termination type (if applicable).