Symptoms
Features
Incidence
Influence
100

Because it refers to someone's mood being pulled down in one direction.

Why is unipolar depression called unipolar?

100

A patient may find the symptoms of upsetting, but they can probably carry on with day-to-day activities.

What are the features of mild depression?

100

1.45 million

What did a report by The Kings Fund (2008) estimate would be the number of people diagnosed with depression in the UK by 2026?

100

10-15%

What percentage of patients with severe depression are estimated to die by suicide?

200

Lack of self-esteem

What symptom of unipolar depression relates to having low self-worth?

200

A patient might have serious problems doing day-to-day activities such as going to work.

What are the features of moderate depression?

200

Modern living

What did Brandon Hidaka (2012) suggest as an important factor in causing the increase in diagnosis of depression?

200

Lack of motivation

Why might people with depression find it difficult to get up and go to work?

300

Insomnia

What symptom of unipolar depression involves difficulty falling asleep and waking early even when still tired?

300

A patient may have suicidal thoughts or engage in self-harm to cope with their feelings.

What are the features of severe depression?

300

Sleep deprivation, poor diet, and increased social isolation.

Give some examples of stressors of 'modern living' that might lead to depression.

300

Antidepressants and counselling.

What treatments are available for treating unipolar depression?

400

ICD-10

What is the International Classification of Diseases version-10 otherwise known as?

400

Twice as many

According to the World Health Organization how many more women are affected by depression than men?

400

Jean Twenge et al. (2010)

Who found that young adults in 2007 were significantly more likely to be diagnosed with depression?

400

9.9 million

How many days of work were missed according to the Health and Safety Executive in 2014-15 due to stress, depression, or anxiety?

500

Lowering of mood, lack of energy even after resting for a long time, and lack of motivation.

What are the main symptoms of unipolar depression?

500

Seven or more symptoms

How many symptoms are required for a diagnosis of severe unipolar depression?

500

A link between high levels of social media usage and risk of depression in young American participants

What did the research of Liu yi Lin et al., (2016) find?

500

1.7 billion GBP

What did the NHS estimate the treatment for patients with depression cost in 2007?