Research Article

Which Depressive Symptoms and Medication Side Effects Are Perceived by Patients as Interfering Most with Occupational Functioning?

Table 2

Summary of responses ( ) from questionnaire relating symptoms to interference with work functioning.

Symptom% of sample experiencing symptomMean scoreSDClinically important interference1 (%)

Lack of motivation931.780.9159
Low energy961.720.8758
Low mood981.680.8855
Feeling physically slowed down941.500.9252
Anxious/tense/
nervous
961.550.9050
Trouble concentrating961.480.8045
Sleepy during the day881.310.8540
Trouble with memory931.310.7739
Trouble sleeping at night841.300.9339
Feeling guilty/ashamed881.240.9738
Irritability/anger911.260.9136
Physical pain761.181.1035
Sleeping too much801.261.0031
Poor appetite690.950.9728
Suicidal thoughts660.790.9219

1 Defined as a response of “Very much” or “So much that I had to stop working” to the following question: “In the past week, how have the following symptoms interfered with your ability to work?”
SD: standard deviation.