Short Messaging Service Program to Help Quit Smoking During Perioperative Period.

"Quit for a bit"- \*advice to quit from the am. of surgery until one week post-surgery, a special emphasis on morning abstinence\* risks of smoking to perioperative outcomes, includes wound infections, breathing problems, and heart problems\*reduction of these risks if able to quit for a bit\*the fact that most smokers don't experience cravings or increased stress around the time of surgery. Subjects will receive written summarizing instructions and a brief abstinence brochure. "Quit for good"- 3 out of the 5A's smoking cessation intervention, including Asking, Advising and Assistance will be provided. The advice endorses immediate, sustained quitting (quit for good), accent on the health and economic benefits of long-term abstinence. Assistance includes a method of setting the date of surgery as the quit date, enlisting social support, anticipation of withdrawal symptoms, and the need for complete abstinence. Subjects will receive written summarizing instructions and a 5As brochure.

"Quit for a bit"- Subjects will get SMS messages focused on maintaining abstinence from the morning of surgery until one week after surgery. SMS content focus on the benefits of abstinence to surgical recovery rather than sustained benefits to overall health. Around day 7 postoperatively, messages will encourage subjects to consider extending their abstinence beyond 7 days."Quit for good"- Subjects will get SMS messages focused on general advice for maintaining abstinence, focusing on the long-term health benefits rather immediate benefits to recovery from surgery. SMS content focus on the the surgical date as the quit date, general advice and support for quitting based on the standard Truth Initiative (UbiQUITxt) message library and there will be no references to effects of short-term abstinence on surgical outcomes.