Primary study · included by 1 review

Oral cancer in southern India: the influence of smoking, drinking, paan-chewing and oral hygiene.

Balaram 2002 · Balaram Prabha, Sridhar Hema, Rajkumar Thangarajan, et al. · International journal of cancer · 2002

Included by

Outcome this study informsPooled effectEvidenceCertainty
Oral cancer risk
Age at smoking initiation (years) vs Never users (reference)
RR 0.51 [0.03, 8.68]11 studiesGRADE not reported
Oral cancer risk
Smoking frequency (units of tobacco smoked per day) vs Never users (reference)
RR 2.19 [1.75, 2.74]27 studiesGRADE not reported
Oral cancer risk
Smoking frequency (units of tobacco smoked per day) vs Never users (reference)
RR 4.54 [2.74, 7.54]27 studiesGRADE not reported
Oral cancer risk
Age at smoking initiation (years) vs Never users (reference)
RR 1.37 [0.45, 4.16]11 studiesGRADE not reported
Oral cancer risk
Smoking frequency (units of tobacco smoked per day) vs Never users (reference)
RR 4.98 [3.49, 7.13]27 studiesGRADE not reported
Oral cancer risk
Age at smoking initiation (years) vs Never users (reference)
RR 0.46 [0.02, 10.02]11 studiesGRADE not reported
Oral cancer risk
Smoking frequency (units of tobacco smoked per day) vs Never users (reference)
RR 3.84 [2.41, 6.13]27 studiesGRADE not reported
Oral cancer risk
Age at smoking initiation (years) vs Never users (reference)
RR 0.82 [0.11, 6.01]11 studiesGRADE not reported
Oral cancer risk
Age at smoking initiation (years) vs Never users (reference)
RR 0.42 [0.01, 10.28]11 studiesGRADE not reported
Oral cancer risk
Smoking frequency (units of tobacco smoked per day) vs Never users (reference)
RR 5.98 [3.37, 10.60]27 studiesGRADE not reported
Oral cancer risk
Age at smoking initiation (years) vs Never users (reference)
RR 0.53 [0.02, 9.63]11 studiesGRADE not reported
Oral cancer risk
Smoking frequency (units of tobacco smoked per day) vs Never users (reference)
RR 1.46 [1.01, 2.10]27 studiesGRADE not reported
Oral cancer risk
Smoking frequency (units of tobacco smoked per day) vs Never users (reference)
RR 0.97 [0.53, 1.60]27 studiesGRADE not reported

1 including review in total.