Date

2021-12-16

Protocol

Protocol changed

Item Changed

Secondary outcome(s)

Previous Version

1.The number of patients admitted with other (non-pesticide) self-harm [Timepoint: At baseline and end of study. Note: Surveillance will be continuous for 3 years. Daily to weekly surveillance will be undertaken, with the frequency determined by the size of hospitals and the number of admissions]

Next Version

1. Number of pesticide self-poisoning patients (fatal and non-fatal attempts) presenting to study hospitals and/or police stations using pesticides purchased within 24 hrs of the act. 2. Total number of hospital-presenting self-harm cases, all methods. 3. Total number of suicides, all methods. [At baseline and end of study. Note: Surveillance will be continuous for at least 4 years (conditional on the need for further Covid-related lockdowns in the study area). Daily to weekly surveillance will be undertaken, with the frequency determined by the size of hospitals and the number of admissions.]