{"vid":"V1770","name":"v1405unt","file_id":"F2","var_dcml":"0","var_intrvl":"discrete","var_width":"8","labl":"Number of units for smoking duration","var_respunit":"Respondent","var_qstn_preqtxt":"14.0 Risk factors and preventive behaviour. \n\nNow I am going to ask you some questions about various health behaviours. This includes things like smoking, drinking alcohol,what you eat and physical activity.  Let's start with tobacco.","var_qstn_qstnlit":"Number of Units","var_val_range":[{"units":null,"min":"5","max":"99"}],"var_universe":"All DSS Residents 50 years and above","universe_clusion":"I","var_sumstat":[{"value":"1226","type":"vald"},{"value":"4665","type":"invd"}],"var_txt":"Smoking Duration (Number of Years\/Months\/Weeks)","var_catgry":[{"value":"5","labl":null,"stats":"2","type":"freq"},{"value":"9","labl":null,"stats":"2","type":"freq"},{"value":"10","labl":null,"stats":"1","type":"freq"},{"value":"18","labl":null,"stats":"1","type":"freq"},{"value":"99","labl":"NA","stats":"1220","type":"freq"},{"value":"Sysmiss","labl":null,"stats":"4665","type":"freq"}],"var_format":"numeric","var_format_schema":"other","fid":"F2","sid":"48","survey_idno":"APHRC-UPHD-AGING-2008-1.1"}