1. ⬤ Minimal research: Very little scientific study exists, with no or very few peer-reviewed studies. Insufficient data for conclusions.
2. ⬤⬤ Limited research: Few studies exist, mostly small trials or case reports. Findings are preliminary and lack strong validation.
3. ⬤⬤⬤ Moderately researched: Multiple studies, including mid-sized trials, exist. Some findings are replicated, but more research is needed.
4. ⬤⬤⬤⬤ Well-researched: Supported by substantial evidence, including at least one large trial or meta-analysis.
5. ⬤⬤⬤⬤⬤ Extensively studied: Numerous large studies and meta-analyses exist. Findings are widely accepted with strong scientific consensus.

1. ⬤ Extremely Difficult to Access: Rare, experimental, or highly specialized. Requires multiple referrals, long wait times, travel, and strict follow-up.
2. ⬤⬤ Difficult to Access: Limited to select centers with moderate barriers. Requires referral, potential travel, and wait times of weeks to months.
3. ⬤⬤⬤ Moderately Accessible: Available in larger hospitals or clinics. Requires a basic referral, with moderate wait times and some coordination.
4. ⬤⬤⬤⬤ Easy to Access: Widely available in most clinics. Minimal referral, short wait times, and simple preparation or follow-up.
5. ⬤⬤⬤⬤⬤ Trivial to Access: Easily found in pharmacies or clinics. No referral needed, minimal wait, and straightforward access.

1. ⬤ Up to $100
2. ⬤⬤ Up to $500
3. ⬤⬤⬤ Up to $2000
4. ⬤⬤⬤⬤ Up to $10,000
5. ⬤⬤⬤⬤⬤ More than $10,000

To calculate the reported effectiveness for a patient view, the model first analyses whether it can be ascertained that the person writing the review has had direct experience of the treatment for themselves or a loved one. If so, it then uses sentiment analysis to rate their view from 1-5 on how effective this treatment was for them, with 1 being the least effective, and 5 the most effective.

1. ⬤ Minimal research: Very little scientific study exists, with no or very few peer-reviewed studies. Insufficient data for conclusions.
2. ⬤⬤ Limited research: Few studies exist, mostly small trials or case reports. Findings are preliminary and lack strong validation.
3. ⬤⬤⬤ Moderately researched: Multiple studies, including mid-sized trials, exist. Some findings are replicated, but more research is needed.
4. ⬤⬤⬤⬤ Well-researched: Supported by substantial evidence, including at least one large trial or meta-analysis.
5. ⬤⬤⬤⬤⬤ Extensively studied: Numerous large studies and meta-analyses exist. Findings are widely accepted with strong scientific consensus.

1. ⬤ Extremely Difficult to Access: Rare, experimental, or highly specialized. Requires multiple referrals, long wait times, travel, and strict follow-up.
2. ⬤⬤ Difficult to Access: Limited to select centers with moderate barriers. Requires referral, potential travel, and wait times of weeks to months.
3. ⬤⬤⬤ Moderately Accessible: Available in larger hospitals or clinics. Requires a basic referral, with moderate wait times and some coordination.
4. ⬤⬤⬤⬤ Easy to Access: Widely available in most clinics. Minimal referral, short wait times, and simple preparation or follow-up.
5. ⬤⬤⬤⬤⬤ Trivial to Access: Easily found in pharmacies or clinics. No referral needed, minimal wait, and straightforward access.

1. ⬤ Minimal research: Very little scientific study exists, with no or very few peer-reviewed studies. Insufficient data for conclusions.
2. ⬤⬤ Limited research: Few studies exist, mostly small trials or case reports. Findings are preliminary and lack strong validation.
3. ⬤⬤⬤ Moderately researched: Multiple studies, including mid-sized trials, exist. Some findings are replicated, but more research is needed.
4. ⬤⬤⬤⬤ Well-researched: Supported by substantial evidence, including at least one large trial or meta-analysis.
5. ⬤⬤⬤⬤⬤ Extensively studied: Numerous large studies and meta-analyses exist. Findings are widely accepted with strong scientific consensus.

1. ⬤ Extremely Difficult to Access: Rare, experimental, or highly specialized. Requires multiple referrals, long wait times, travel, and strict follow-up.
2. ⬤⬤ Difficult to Access: Limited to select centers with moderate barriers. Requires referral, potential travel, and wait times of weeks to months.
3. ⬤⬤⬤ Moderately Accessible: Available in larger hospitals or clinics. Requires a basic referral, with moderate wait times and some coordination.
4. ⬤⬤⬤⬤ Easy to Access: Widely available in most clinics. Minimal referral, short wait times, and simple preparation or follow-up.
5. ⬤⬤⬤⬤⬤ Trivial to Access: Easily found in pharmacies or clinics. No referral needed, minimal wait, and straightforward access.